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SQL tutorial 61: SEQUENCE in Oracle Database By Manish Sharma RebellionRider
 
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This tutorial is all about Sequence In Oracle Database. In this SQL Tutorial you will learn How to create a sequence How to populate a Primary key column (auto increment in Oracle) using Sequence How to drop a sequence ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/sql-sequence-in-oracle-database-rebellionrider-manish-sharma Previous Tutorial ► How To Insert Data into Table using SQL Developer http://youtu.be/YYQCSV6MzTk ► INSERT INTO Command http://youtu.be/uQXgqFtxI_k ► How to copy /Insert data into a table from another table http://youtu.be/m3Ep8tAMqok ------------------------------------------------------------------------- ►►►Help Me In Getting A Job◄◄◄ ►Help Me In Getting A Good Job By Connecting With Me on My LinkedIn and Endorsing My Skills. All My Contact Info is Down Below. You Can Also Refer Me To Your Company Thanks ------------------------------------------------------------------------- Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=kb4rc1 -------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! -------------------------------------------------------------------------- Amazon Wishlist: http://bit.ly/wishlist-amazon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 42651 Manish Sharma
auto increment in sql oracle - ( Auto increment field )
 
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auto increment in sql oracle ----------------------------------------------- CREATE table customers ( customer_id int not null, customer_name varchar(50), primary key (customer_id) ); create sequence customer_id minvalue 1 start with 1 cache 10; insert into customers values(customer_id.nextval,'maxwel'); -- to drop sequence drop sequence customer_id
Views: 5610 Data Disc
Oracle tutorial : How to create Id with AUTO INCREMENT in Oracle PL SQL
 
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Oracle tutorial: How to create Id with AUTO INCREMENT in Oracle oracle tutorial for beginners sequence in oracle identity key in sql In this Oracle tutorial , we can create an auto increment field using ‘sequence’ object that can be assigned as primary keys. Using Oracle ‘sequence’ object, you can generate new values for a column. An Oracle sequence is an object like a table or a stored procedure. Examples CREATE SEQUENCE SYSTEM.MYSEQ START WITH 1 MAXVALUE 999999999999999999999999999 MINVALUE 1 NOCYCLE CACHE 20 NOORDER; CREATE OR REPLACE TRIGGER TR_CITY BEFORE INSERT ON CITY FOR EACH ROW BEGIN SELECT LPAD(LTRIM(RTRIM(TO_CHAR(myseq.NEXTVAL))),10,'0') INTO :NEW.id FROM DUAL; END; / Subscribe on youtube: https://www.youtube.com/channel/UCpiyAesWNYOXSz5GPq8lbkA For more tutorial please visit #techquerypond https://techquerypond.wordpress.com https://twitter.com/techquerypond identity column
Views: 9419 Tech Query Pond
SelectTec | Aula Nº 34 | Sequence/Trigger - autoincrement Oracle
 
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Syntax: Criando a sequencia: CREATE SEQUENCE nome_da_sequencia minvalue 1 maxvalue 999 INCREMENT BY 1; Criando a trigger: CREATE OR REPLACE TRIGGER nome_TRIGGER BEFORE INSERT ON "tabela" FOR EACH ROW BEGIN SELECT "NOME_DA_SEQUENCIA".NEXTVAL INTO :new."CAMPO" FROM dual; END;
Views: 1681 SelectTec
Oracle tutorial : Pseudo columns in Oracle PL SQL (pseudo column)
 
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Oracle tutorial : Pseudo columns in Oracle PL SQL ( pseudocolumn ) oracle tutorial for beginners rownum in oracle This video will show you what is Pseudo columns in Oracle PL SQL. Pseudo columns are likes ROWNUM, ROENUM, ROWID, NEXTVAL,SYSDTAE , USER etc. pseudocolumn examples Oracle tutorial : Pseudo columns in oracle Oracle supports several special-purpose data elements that are not actually contained in a table, but are available for use in SQL statements. Here is a partial list of pseudo-columns in Oracle a)CURRVAL : When using Oracle SEQUENCE values, the pseudo-column CURRVAL returns the current value of the sequence. for example: schema.sequence_name.CURRVAL b)NEXTVAL :When using Oracle SEQUENCE values, the pseudo-column NEXTVAL returns the next value of the sequence and causes the sequence to increment by one. for example: schema.sequence_name.NEXTVAL c)ROWNUM:ROWNUM returns a number indicating the order in which a row was selected from a table. d)ROWID: ROWID returns the rowid (binary address) of a row in a database table. e)USER :This pseudo-column will always contain the Oracle username under which you are connected to the database. f)SYSDATE:This pseudo-column will contain the current date and time. This column is a standard Oracle DATE datatype. The value represents the current time on the server not the client. For more tutorial please visit #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 1436 Tech Query Pond
Oracle Forms | How to Create Auto Primary key By PRE-INSERT -36
 
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Oracle Forms | How to Create Auto Primary key By PRE-INSERT -36 To See More Forms Tutorial Click here https://www.youtube.com/watch?v=Zsu4CWo_vwk&list=PLXXvCMuixAJU3Ap_FE2zSEBicv8IC5kDU To See More Reports Tutorial Click here https://www.youtube.com/watch?v=y_0f_iILlmY&list=PLXXvCMuixAJUfU4ZISmPtHrmKe5qRvyVY Dear viewer, In this tutorial you will learn How to Create Auto Primary key by PRE-INSERT. You also learn How to Create Auto Primary key by sequence. Code: SELECT NVL(MAX(USERID),100)+1 INTO :USERID FROM USERINFO; Or, -Create Sequence Code: Select sequence_name.nextval into :USERID from sys.dual; To Get more Tutorial Subscribe The Channel click here https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?sub_confirmation=1 To Get All Post Like The Facebook Page Click here https://www.facebook.com/oracledbsolutions Follow us: Facebook: https://www.facebook.com/oracledbsolutions Youtube link: https://www.youtube.com/channel/UCQ3ea4zVCfnKBx1_7h8raGQ?view_as=subscriber Facebook Group: https://www.facebook.com/groups/465557066961548 Contact us: email: [email protected] Skype: oracle26solutions Mob: 01734557080, 01627422780
Views: 175 OracleDB Solutions
Autoincrement primary column in PostgreSQL
 
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Autoincrement primary column in PostgreSQL
Views: 38156 Alper KIZILGİL
Chapter 28 - What are Identity Columns in IBM DB2 Database
 
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Introduction into IBM DB2 Database The IBM DB2 Database for Administrators training series will address future DBA who want to understand the aspects of DB2 ecosystem. Will train their administration skill and develop skill that will be used in the work enviroment. IBM DB2 is the database of choice for enterprise-wide solutions. Optimized to deliver industry-leading performance while lowering costs, IBM DB2 offers extreme performance, flexibility, scalability and reliability for any size organization. db2 database | ibm db2 express | db2 tutorial | db2 sql | db2 connect | what is db2 | db2 express | db2 sqlcode | sqlcode db2 | db2 express | Db2 Commands | db2 connect | db2 connect to database | db2 connection string | what is db2 | More Articles, Scripts and How-To Papers on http://www.aodba.com
Views: 339 AO DBA
Part-3 (Oracle Procedures) Oracle PL SQL Training - Fast Track Series
 
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Oracle Procedures Is a group of PL SQL statement that can call by name. Syntax CREATE [OR REPLACE] PROCEDURE procedure_name [ (parameter [,parameter]) ] IS | AS [declaration_section] BEGIN executable_section [EXCEPTION exception_section] END [procedure_name]; Example:1 of procedure having Only parameter procedure. create or replace procedure insert_employee ( p_emp_name varchar2, p_deptno IN number ) is begin Insert into emp (id,name,deptno) values (emp_id_seq.nextval, p_emp_name, p_deptno); commit; end insert_employee; / Prerequisite for the Example:1 1. Need create emp table create table emp( id number, name varchar2(200), deptno number ); 2. Create sequence object. create sequence emp_id_seq start with 1 Increment by 1 nomaxvalue nocycle; How to call procedure created in Example:1 exec insert_employee('sanket',10); Or begin insert_employee('sanket',10); end; set pagesize 100 set linesize 100 column id format 999 column name format a6 column deptno format 999 select * from emp; ID NAME DEPTNO ---- ------ ------ 1 sanket 10 Example:2 of procedure having In/Out parameter procedure create or replace procedure insert_employee ( p_emp_name varchar2, p_deptno IN number, p_message OUT varchar2 ) is begin Insert into emp (id,name,deptno) values (emp_id_seq.nextval, p_emp_name, p_deptno); commit; p_message:= 'one row inserted...'; end insert_employee; / How to call procedure created in Example:2 set serveroutput on; declare v_message varchar2(100); begin insert_employee(‘',20,v_message); dbms_output.put_line(v_message); end; select * from emp; ID NAME DEPTNO ---- ------ ------ 1 sanket 10
Views: 1566 Sanket Patel
SEQUENCES IN ORACLE SQL WITH EXAMPLES (asc, desc, cycle, nocycle, cache, nocache)
 
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This video tutorial is to understand the working of sequences in oracle SQL. The video demonstrations explain all the attributes of a create sequence statement such as start with, increment by, maxvalue, nomaxvalue, minvalue, nominvalue, cycle, nocycle, cache, nocache, order, and noorder. All the parameters are explained with appropriate examples so that the user can understand them clearly. For more detail refer to the link: http://plsqlnsql.blogspot.com/2017/01/sequences.html
Views: 2098 Kishan Mashru
PL SQL 6   Triggers
 
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https://drive.google.com/file/d/0BxYoN5rLDBaRbFAxVTl6NFoyUzg/edit?usp=sharing Course Objectives Triggers. example 1 INSERT INTO student (student_id, salutation, first_name, last_name, zip, registration_date, created_by, created_date, modified_by, modified_date) VALUES (STUDENT_ID_SEQ.NEXTVAL, 'Mr.', 'Pedro', 'Perez', '00914', SYSDATE, USER, SYSDATE, USER, SYSDATE); --------------------- Example 2 CREATE OR REPLACE TRIGGER student_bi BEFORE INSERT ON student FOR EACH ROW DECLARE v_student_id STUDENT.STUDENT_ID%TYPE; BEGIN SELECT STUDENT_ID_SEQ.NEXTVAL INTO v_student_id FROM dual; :NEW.student_id := v_student_id; :NEW.created_by := USER; :NEW.created_date := SYSDATE; :NEW.modified_by := USER; :NEW.modified_date := SYSDATE; END; ----------------------- Example 3 INSERT INTO student (salutation, first_name, last_name, zip, registration_date) VALUES ('Mr.', 'Pedro', 'Perez', '00914', SYSDATE); ----------------------- Example 4 CREATE OR REPLACE TRIGGER instructor_aud AFTER UPDATE OR DELETE ON INSTRUCTOR DECLARE v_type VARCHAR2(10); BEGIN IF UPDATING THEN v_type := 'UPDATE'; ELSIF DELETING THEN v_type := 'DELETE'; END IF; INSERT INTO statistics VALUES ('INSTRUCTOR', v_type, USER, SYSDATE); END; ---------------------- Example 5 CREATE OR REPLACE TRIGGER instructor_biud BEFORE INSERT OR UPDATE OR DELETE ON INSTRUCTOR DECLARE v_day VARCHAR2(10); BEGIN v_day := RTRIM(TO_CHAR(SYSDATE, 'DAY')); IF v_day LIKE ('S%') THEN RAISE_APPLICATION_ERROR (-20000, 'Pas de modif. les weekends'); END IF; END; --------------------- Example 6 CREATE OR REPLACE TRIGGER student_compound FOR INSERT ON STUDENT COMPOUND TRIGGER v_day VARCHAR2(10); BEFORE STATEMENT IS BEGIN v_day := RTRIM(TO_CHAR(SYSDATE, 'DAY')); IF v_day LIKE ('S%') THEN RAISE_APPLICATION_ERROR (-20000, 'A table cannot be modified during off hours'); END IF; END BEFORE STATEMENT; BEFORE EACH ROW IS BEGIN :NEW.student_id := STUDENT_ID_SEQ.NEXTVAL; :NEW.created_by := USER; :NEW.created_date := SYSDATE; :NEW.modified_by := USER; :NEW.modified_date := SYSDATE; END BEFORE EACH ROW; END student_compound;
Views: 1023 Fdo Luis
Reading SQL: Creating, Using a Sequence, NEXTVAL and CURRVAL: SQL Tutorial 116
 
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Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~- : SQL Tutorial
Views: 306 Solution Wizard
part9 use sequence in table
 
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create sequence, create table, insert value, sql , oracle 10g
part 11 mutiple table same sequence
 
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create sequence, multiple table using same sequence, insert values,sql, oracle 10g
How to create Sequence for a table column dynamically  in ADF
 
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Implementing Sequence in Adf Application
Views: 2169 Venky P
PL SQL 3   Databases and transactional applications
 
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https://drive.google.com/file/d/0BxYoN5rLDBaRYnVOanBvUEk1cmM/edit?usp=sharing Course Objectives Bucles Modify data in PL / SQL Transactions and SAVEPOINT in PL / SQL blocks create table student (student_id number primary key, last_name varchar2(50) not null, zip number, registration_date date not null, created_by varchar2(20) not null, created_date date not null, modified_by varchar2(20) not null, modified_date date not null); Create table zipcode (ZIP number primary key, city varchar(20) , CREATED_BY varchar2(20) not null, CREATED_DATE date not null, MODIFIED_BY varchar2(20) not null, MODIFIED_DATE date not null); insert into zipcode values(43224,null,'OPER1',sysdate,'OPER1',sysdate); insert into zipcode values(96864,'PARIS','OPER1',sysdate,'OPER1',sysdate); insert into zipcode values(6325,'BREMEN','OPER1',sysdate,'OPER1',sysdate); BEGIN INSERT INTO student (student_id, last_name, zip, registration_date, created_by, created_date, modified_by, modified_date) VALUES (10, 'Tashi', 10015,'01-JAN-2013', 'STUDENTA', '01-JAN-99','STUDENTA','01-JAN-2013'); END; DECLARE v_zip zipcode.zip%TYPE; v_user zipcode.created_by%TYPE; v_date zipcode.created_date%TYPE; BEGIN SELECT 43438, USER, SYSDATE INTO v_zip, v_user, v_date FROM dual; INSERT INTO zipcode (ZIP, CREATED_BY ,CREATED_DATE, MODIFIED_BY, MODIFIED_DATE) VALUES(v_zip, v_user, v_date, v_user, v_date); END; ------------------------ DECLARE v_max_id number; BEGIN SELECT MAX(student_id) INTO v_max_id FROM student; INSERT into student (student_id, last_name, zip, created_by, created_date, modified_by, modified_date, registration_date) VALUES (v_max_id + 1, 'Rosenzweig', 11238, 'BROSENZ ', '01-JAN-99', 'BROSENZ', '01-JAN-99', '01-JAN-99' ); END; ------------------------ CREATE SEQUENCE test_seq INCREMENT BY 5; DECLARE v_max_id number; BEGIN SELECT test_seq.NEXTVAL INTO v_max_id FROM dual; INSERT into student (student_id, last_name, zip, created_by, created_date, modified_by, modified_date, registration_date) VALUES (v_max_id, 'Rosenzweig', 11238, 'BROSENZ ', '01-JAN-99', 'BROSENZ', '01-JAN-99', '01-JAN-99' ); END; ------------------------ CREATE SEQUENCE student_id_seq START WITH 1 INCREMENT BY 1; BEGIN INSERT INTO student ( student_id, Last_name, zip, registration_date, created_by, created_date, modified_by, modified_date) VALUES ( student_id_seq.nextval, 'Tashi', 10015, '01-JAN-99', 'STUDENTA', '01-JAN-99', 'STUDENTA','01-JAN-2013'); SAVEPOINT A; INSERT INTO student ( student_id, Last_name, zip, registration_date, created_by, created_date, modified_by, modified_date) VALUES (student_id_seq.nextval, 'Sonam', 10015, '01-JAN-99', 'STUDENTB','01-JAN-2013', 'STUDENTB', '01-JAN-99'); SAVEPOINT B; INSERT INTO student ( student_id, Last_name, zip, registration_date, created_by, created_date, modified_by, modified_date) VALUES (student_id_seq.nextval, 'Norbu', 10015, '01-JAN-99', 'STUDENTB', '01-JAN-2013', 'STUDENTB', '01-JAN-99'); SAVEPOINT C; ROLLBACK TO B; END;
Views: 340 Fdo Luis
create auto-increment Id for table in oracle database
 
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create auto-increment Id for table in oracle database
Views: 21285 Ahmad Naser
part 1 create sequence
 
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create sequence, increment by, dual table, sql, oracle 10g
MySQL 15 - Auto Increment (AUTO_INCREMENT)
 
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If you are using surrogate keys, every row is going to need to have a unique value for this column. The easiest way to do this is to just count upwards. The downside is that every time you insert data you are going to have to know what number to use. Fortunately, there is an easier way, with what is known as an AUTO_INCREMENT column. An AUTO_INCREMENT column is a column in a table that automatically counts upwards. If we set the PK column as an AUTO_INCREMENT column, we do not have to worry about keeping track of the numbers we've already used. Now, you can only have one AUTO_INCREMENT column per table, and you can only have one primary key per table. AUTO_INCREMENT has to be used on a primary key or a unique index. It makes sense to make the primary key column the AUTO_INCREMENT column, but you can create any other column as the AUTO_INCREMENT column as long as it has a UNIQUE index. So, for example, if you wanted to use a natural primary key but wanted to have a column that auto increments, you could do that by making the incrementing column UNIQUE. Now, the AUTO_INCREMENT does not force the data to never change. It is important to understand that the concept of surrogate and natural keys is foreign to the database. The database does not care what kind of key you use, as long as the qualifications are met. There are no keywords that say surrogate. There are no keywords that say natural. These are categories that we've made to help us better communicate about primary keys. An interesting thing you can do with primary keys is that you can make a combination of columns the primary key. This is important when more than one column is required to make something unique. In an intermediary table, instead of having an association ID, we can have the combination of two rows as the primary key. This is known as either a compound or composite primary key. In the situation of using natural keys, composite keys are more common. For example, you could have a shopping website that allows multiple people from the same household to use a certain coupon you sent out. In this situation, you could use the address and the person's name as the natural primary key. How do we reference primary keys? This requires what is known as a foreign key, which we will discuss in the next video. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 17718 Caleb Curry
SQL SSMS script for creating a table
 
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This is a video showing how to create a table using the script and executing it. Please visit my website www.cyberexplorer.com(still in progress) to watch all the three parts of the tutorial
Views: 92 Jhonathan Tims
Curso SQL insert into | insertar registros
 
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insert into SQL SERVER tablas en sql server y insertar registros continua con el curso tags: Cursos SQL SERVER # 1 vistazo por SQL https://www.facebook.com/Disenandolaweb?fref=ts "tutoriales de sql", "sql server 2008 tutorial en español", "sql server 2012 tutorial en español", "sql tutorial español", "sql server 2012", "sql server 2008 instalacion windows 7", "cursos de sql server", "cursos de sql server 2012","cursos de sql server 2008", "instalar sql server 2008 en windows 7", "instalar sql server 2012 en windows 7" "programacion en SQL", "programación", "Cursos de programacion en SQL", "cursos para novatos", "SQL", "lenguajes de programacion", "primer programa en SQL", "clases de SQL", "lecciones de SQL", "como funciona SQL", "como empezar a programar", "hola mundo", "tutoriales de SQL", "tutoriales SQL", "como programar en SQL", "tutorial de SQL", "tutoriales de SQL en español", "SQL para principiantes", "SQL tutorial en español", "SQL programacion", "SQL tutorial", "SQL español",
Views: 674 Robert Patrick
PHP Tutorial get data from ORACLE database
 
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connect ORACLE XE 10g XAMPP PHP https://youtu.be/NZ9ai5Md2Aw
Views: 14674 Web Programming
File Browser Oracle APEX 18.1 - #37
 
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Veremos nesse vídeo a implementação e configuração do item File Browser, que serve para fazer upload de arquivos do computador para o sistema. Query de criação da tabela que usei: CREATE TABLE "FUNCIONARIOS" ( "ID_FUNC" NUMBER NOT NULL ENABLE, "FUNCIONARIO" VARCHAR2(40) NOT NULL ENABLE, "MIME_TYPE" VARCHAR2(100), "FILENAME" VARCHAR2(100), "CHAR_SET" VARCHAR2(100), "LAST_UPDATE" DATE, "CONTENT" BLOB NOT NULL ENABLE, CONSTRAINT "FUNCIONARIOS_PK" PRIMARY KEY ("ID_FUNC") ENABLE ) / create sequence funcionarios_seq start with 1 increment by 1 nocache nomaxvalue / CREATE OR REPLACE TRIGGER "BI_FUNCIONARIOS" before insert on "FUNCIONARIOS" for each row begin if :NEW."ID_FUNC" is null then select "FUNCIONARIOS_SEQ".nextval into :NEW."ID_FUNC" from sys.dual; end if; end; / ALTER TRIGGER "BI_FUNCIONARIOS" ENABLE / #Oracle #APEX #OracleApex #ProgramarSemMedo #FileBrowser
Views: 177 Programar Sem Medo
Sequence vs AUTO_INCREMENT - Criação e Comportamento | Aula #02 | UpInside
 
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Salve salve galera, Gustavo Web aqui com mais uma aula e agora a gente vai abordar o assunto SEQUENCE. https://www.upinside.com.br/blog/sequence-vs-auto-increment-criacao-e-comportamento Se você ainda não sabe do que se trata, é uma propriedade do PostgreSQL para ter o mesmo resultado do auto_increment de outros SGDB's de mercado como mysql e mariadb. Como trabalhamos com banco de dados relacional, uma das premissas que temos no nosso banco é que não podemos ter um registro com chave primária duplicada. Para manter a coesão e a integridade das informações, cada SGDB tem um tipo de comportamento. Nessa aula eu também uso dois links da documentação oficial do PostgreSQL, para acessar a página de como criar a SEQUENCE você pode clicar aqui, e para acessar sobre a propriedade DEFAULT/NEXTVAL clique aqui. https://www.postgresql.org/docs/current/static/sql-createsequence.html https://www.postgresql.org/docs/current/static/ddl-default.html Você vai notar nessa aula, que embora estamos trabalhando com outra plataforma de banco, conseguimos ter o mesmo resultado com pouquíssimo trabalho. Confira essa aula, pois ela é essencial para você modelar sua estrutura no PGSQL :) https://www.upinside.com.br/blog/sequence-vs-auto-increment-criacao-e-comportamento
Views: 1894 UpInside
11G features
 
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11G features / Drop Table Test; / 1) Invisible Index / Create Table Test (A Number, B Varchar2(20) ); / Begin For I In 1..100000 loop Insert Into Test Values(I,'test'||I); End Loop; end; / explain plan for Select * From Test where b='test1850'; / Select * From Table(Dbms_Xplan.Display()); / Create Index In_test On Test(b) visible; / Alter Index In_test Invisible; / Alter Index In_test Visible; / Select * From User_Indexes Where Table_Name='TEST'; / ===================== 2) Sql Result Cache / 1. 1st Time It Will Execute The Query From Db 2. After That If We Execute The Same Query, It Wont Execute The Query Again In Db. It Will Fetch The Result From This Cache Memory. ===================== 3) Read only table: / Drop Table Test1; / Create Table Test1 ( A Number, B Number, C Varchar2(20) ); / Insert Into Test1 Values (10, 20, 'test'); / Select * From Test1; / Alter Table Test1 read only; / Insert Into Test1 Values (10, 20, 'test'); / Select * From Test1; / Alter Table Test1 Read write; / Insert Into Test1 Values (10, 20, 'test'); / Select * From Test1; / =========================== 4) Virtual Column; ====== / Drop Table Hist_Student; / CREATE TABLE HIST_STUDENT( ST_MARKS NUMBER, St_Max_Marks Number, St_Perc Number As (round(St_Marks/St_Max_Marks)*100), sum_marks number as (st_marks+st_max_marks) ); / Insert Into Hist_Student (St_Marks,St_Max_Marks) Values(93,150); Insert Into Hist_Student (St_Marks,St_Max_Marks) Values(85,100); / Select * From Hist_Student; / ====================== 5)Listagg / Syntax: / LISTAGG - LISTAGG (measure_expr [, 'delimiter_expr']) WITHIN GROUP (ORDER By Clause) [Over Partition Byclause] / Select Department_Id, Listagg( first_Name,',') Within Group(Order By Salary) Employees From Employees group by department_id; ====================== 6) Sequence Usage / DECLARE L_ID NUMBER; BEGIN L_ID:= TEST_SEQ.NEXTVAL; End; / 7) Regexp_Count / WITH C AS (SELECT ‘Sachin Tendulkar’ STARS FROM DUAL UNION ALL Select ‘virender Sehwag’ Stars From Dual Union All SELECT ‘Gautam Gambhir’ STA`RS FROM DUAL UNION ALL SELECT ‘MS Dhoni’ STARS FROM DUAL UNION ALL SELECT ‘Yuvraj Singh’ STARS FROM DUAL) SELECT STARS, REGEXP_COUNT(STARS, ‘s’, 1, ‘i’) S FROM C; STARS S --------- -- Sachin Tendulkar 1 Virender Sehwag 1 Gautam Gambhir 0 MS Dhoni 1 Yuvraj Singh 1
[HD] How the Excel *.xls file can imported into Oracle with TOAD
 
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Simply excel file import into Oracle database with using TOAD.... It is very simple operation..... 1- create a new table... 2- Database---İmport----Import Table Data Thats all... Thank you for your watching
Views: 28150 kaproduction
Tutorial: Crear Campos Autonumericos En ORACLE - POWER DESIGNER - Secuencia Trigger
 
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http://foreveraloneprogrammers.blogspot.com/2013/04/crear-campo-autonumerico-en-oracle-con.html Tutorial: Crear Campos Autonuméricos En ORACLE - POWER DESIGNER - Secuencia Trigger Para poder crear campos autonúmericos, es decir, campos que se autoincrementen automáticamente al insertar un registro, es necesario utilizar secuencias o sequence, ya que en Oracle no existen los campos del tipo "autonumérico". En Power Designer al crear una secuencia en una llave primaria esta automáticamente crea el Trigger o Disparador, que se encarga de asignar la secuencia al crear un registro.
Informatica : OracleSequenceGenerator
 
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How to use Oracle Sequence in Informatica mapping instead of using Informatica Sequence Generator Tranformation.
Views: 3833 Mandar Gogate
How to Increment Letters and Number Combinations LTS0001 becomes LTS0002 etc
 
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In this lesson, we take a sheet with varying Letters followed by a sequence number and learn to increment the correct Item number in sequence. So if the last COPPER unit was COP0001, then the next one should be COP0002, and if the last SILVER one was SIL0016 then **Limited Offer** Learn to Make Excel Do Your Work For You with The Ultimate Excel Programmer Course – Get the Full 9+ Hour Premium Course for 75% off using coupon code: https://www.udemy.com/ultimate-excel-programmer/?couponCode=2016YOUTUBE75 Click Now to Order and get Lifetime Access to Course, Workbooks, Updates and Support! ------------------------ Create Your Own Barcode Lookup System Using Excel VBA. Learn to Make Your Own Barcode Labels the Easy way and have fun with Barcode Scanners to Automate your Workflow! In this project-driven Course, you’ll learn to Build your own Custom Inventory System with Step-By-Step video instructions. This goes in depth into some advanced Userform strategies that you can use for your other projects to come. A great weekend study! YouTube Subscibers only pay one forth! Get your 75% off Coupon here: https://www.udemy.com/barcodes-excelvba/?couponCode=2016YOUTUBE75 ------------------------ Too busy to Learn Piano? Use my Secrets and Play Your Favorite Songs Today! Did you know; You can learn 4 basic chords in about 5 minutes and instantly be able to play millions of songs. Seriously, check this course out. 75% off for my YouTube Friends! Click here: https://www.udemy.com/play-piano-by-ear-today-supercourse/?couponCode=2016YOUTUBE75 For Articles, Updates and to Contact me for Consulting or just to drop me a line, please visit http://www.ExcelVbaIsFun.com To download this FREE workbook(source code included): Click the link below. http://excelvbaisfun.com/mdocs-posts/how-to-increment-letters-and-number-combinations-lts0001-becomes-lts0002-etc/ ------------------------ Playlists: Excel Vba Basics http://www.youtube.com/watch?v=AIhKNNXzZLM&list=PLw8O1w0Hv2ztGjIkrW7suD6oNDaOk3vbR&index=1 Tips N Tricks https://www.youtube.com/playlist?list=PLw8O1w0Hv2zsPU-k2vPZ_6brD5Gk1sVy_ Userforms https://www.youtube.com/playlist?list=PLw8O1w0Hv2zvnLFyiMrihcaOqA0sT0X2U Sample Excel Programs https://www.youtube.com/playlist?list=PLw8O1w0Hv2zuP-BE7tV1UjWa0ZexZqY89 Events Series https://www.youtube.com/playlist?list=PLw8O1w0Hv2zvf-YaBApsIHloI9G6Cq1Wh Activex Controls https://www.youtube.com/playlist?list=PLw8O1w0Hv2zupzNIWkZCOYYngTtMH5nSf ------------------------ Grab an Excel Nerd T-Shirt or Hoodie: http://ExcelVbaIsFun.spreadshirt.com/ ------------------------ Interact and Follow me on: LinkedIn: http://www.linkedin.com/in/danielcstrong Facebook: https://www.facebook.com/Excelvbaisfun/ Twitter: https://twitter.com/ExcelVbaIsFun Google Plus+: http://www.google.com/+ExcelVbaIsFun 'Royalty Free Music by http://audiomicro.com/royalty-free-music'
Views: 16084 ExcelVbaIsFun
7 CREAR UNA SECUENCIA EN POSTGRES
 
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Aprenderemos a crear una secuencia en postgres
Views: 0 DIANA GIRALDO
How to use Sequence generator transformation in Informatica Cloud mapping designer
 
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- Used to generate sequence of numerical value - CURRVAL = NEXTVAL + increment value (default increment value is 1) - Properties of sequence generation - Cyclic sequence - New sequence for every run - Sequence by increment value - Cached value - Manual reset of currval allowed in mapping configuration task
Views: 1233 Informatica Support
Oracle Database 12c: Improved Defaults
 
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Tom Kyte and Chuck Murray describe several improvements to default behavior in Oracle Database 12c: defaults based on sequences, default on NULL, Identity type columns, and metadata-only defaults. For more information: "CREATE TABLE" statement in Oracle® Database SQL Language Reference http://www.oracle.com/pls/topic/lookup?ctx=db121&id=SQLRF01402 "ALTER TABLE" statement in Oracle® Database SQL Language Reference http://www.oracle.com/pls/topic/lookup?ctx=db121&id=SQLRF01001 "Identity Columns" in Oracle® Database Migration Guide http://www.oracle.com/pls/topic/lookup?ctx=db121&id=DRDAA109
Views: 2153 OracleDBVision
[SQL] Clase 02 - Restricciones al crear tablas
 
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[Curso SQL] Clase 02 - Restricciones al crear tablas Curso impartido por: Pablo Delgado (http://twitter.com/lk2_89) En esta segunda clase aprendemos las restricciones posibles a la hora de crear una tabla en SQL. ¡¡Dadle a like y suscribios!! --------------------------------------------------------------------- Síguenos en nuestras redes sociales: Facebook: https://www.facebook.com/todobytes/ Twitter: http://www.twitter.com/todobytes Correo: [email protected] Puedes acceder al material de este curso y mucho, mucho más en nuestra página web: TodoBytes http://www.todobytes.es
Views: 1589 TodoBytes
SQL SERVER /SSIS/SSRS Training in Online/In-Person
 
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==================== Duration ===================== Normal Track : 60 days, daily one and half hours Fast Track : 45 days, daily two hours ==================== SYLLABUS ===================== ----- SQL ----- Introduction to DBMS: Approach to Data Management Introduction to prerequisites File and File system Disadvantages of file Review of Database Management Terminology Database Models Hierarchal Model Network Model Relational Model Introduction to RDBMS Feature of RDBMS Advantages of RDBMS over FMS ad DBMS The 12 rules (E.F Codd’s Rules –RDBMS) Need for Database Design Support of Normalization Process for Data Management Client server Technology Oracle Corporation Products Oracle Versions About SQL&SQL*PLUS Sub Language Commands: Data Definition Language (DDL) Data Retrieval Language (DRL) Data Manipulation Language (DML) Transaction Control Language (TCL) Database Security and Privileges (DCL) Introduction to SQL Database Object Oracle Pre Defined Data types DDL Commands Create, Alter (add, modify, rename, drop)Columns, Rename, truncate, drop DML-Insert, update, delete DQL-SELECT Statements using WHEREclause Comparison and Conditional Operators Arithmetic and Logical Operators Set Operators (UNION, UNION ALL, INTERSECT, MINUS) Special Operators – IN (NOT IN), BETWEEN (NOT BETWEEN), LIKE (NOTLIKE), IS NULL (IS NOT NULL) Working with DML, DRL Commands Operators Support Built in Functions Arithmetic Functions, Character Functions, Date Functions, Conversion Functions Aggregate Functions, OLAP Functions & General Functions Grouping the Result of a Query Using Group by and Having Clause of DRL Statement Using Order by clause Working with Integrity Constraints Importance of Data Integrity Support of Integrity Constraints for Relating Table in RDBMS NOT NULL constraint UNIQUE constraint PRIMARY KEY constraint FOREIGN KEY constraint CHECK constraint Working with different types of integrity Constraints REF constraint Understanding ON DELETE clause in referential integrity constraint Working with composite constraint Applying DEFAULT option to columns Working with multiple constraints upon a column Adding constraints to a table Dropping of constraints Enabling / Disable constraints Querying for constraints information Querying Multiple Tables (Joins) Equi Join/Inner Join/Simple Join Cartesian Join Non-Equi Join Outer Joins Self Join Working with Sub Queries Working with DCL, TCL Commands Grant, Revoke Commit, Rollback, Savepoint SQL Editor Commands SQL Environment settings Maintaining Database Objects VIEWS in Oracle Understanding the Standards of VIEWS in Oracle Types of VIEWS Relational Views Object Views Prerequisites to work with views Practical approach of SIMPLE VIEWS and COMPLEX VIEWS Column definitions in VIEWS Using VIEWS for DML Operations In-Line View Forced Views Putting CHECK Constraint upon VIEWS Creation of READ ONLY VIEWS Understanding the IN LINE VIEWS About Materialized Views View Triggers Working with Sequences Working with Synonyms Working with Index and Clusters Creating Cluster Tables, Implementing Locks, working with roles Pseudo Columns in Oracle Understanding Pseudo Columns in Oracle Types of Pseudo Columns in Oracle CURRVAL and NEXTVAL LEVEL ROWID ROWNUM Data Partitions & Parallel Process Locks Dead Lock SQL * Loader LOOPS Advanced PL/SQL Private and Public Objects in PACKAGE EXCEPTIONS in PL/SQL Database Triggers in PL/SQL File Input/Output Using LOBS Using Collections Email: [email protected] Phone no: 347 491 5246
Views: 192 ARJUN RAI Vlogs
Insertar multiples registros en una sola consulta  - Tutorial 05
 
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Insertar multiples registros en una sola consulta con PHP.
Views: 10710 Pablo Del Rio
[#15] Verbindung zu einer Oracle DB mit PHP
 
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In diesem Video baue ich mit PHP eine Verbindung zu einer Oracle Datenbank auf. Ich habe dafür den Quelltext des Kontakt-Formular-Beispiels aus den vorherigen Videos angepasst. Außerdem gehe ich kurz auf die Programme fileZille und SQLDeveloper ein. Im SQLDeveloper erstelle ich eine neue Tabelle und eine Sequenz. Quelltext: https://www.dropbox.com/s/n6dtxs3evspr6qk/Kontakt_Formular_Oracle.zip?dl=0 Oracle Datentypen: Kurzfassung deutsch: http://www.datenbank-sql.de/oracle-datentypen.htm Ausführlich (englisch): http://docs.oracle.com/cd/B28359_01/server.111/b28318/datatype.htm Wenn euch meine Videos gefallen würde ich mich über ein Abo freuen :) Fragen und Anmerkungen könnt ihr gerne in die Kommentare schreiben.
Views: 1160 gazica1
Pradera Fusion MVC 3 [Conexión a Bases de Datos]
 
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Se muestra cómo conectarse a MySQL y PostgreSQL [PostgreSQL] CREATE SEQUENCE persona_id_seq INCREMENT BY 1; CREATE TABLE "persona" ( id INTEGER DEFAULT nextval('"public".persona_id_seq'::regclass) NOT NULL, nombre VARCHAR(50) NOT NULL, apellidos VARCHAR(50) NOT NULL, fecha_nacimiento DATE NOT NULL, create_at TIMESTAMP DEFAULT now() NOT NULL ); ALTER TABLE "persona" ADD CONSTRAINT pkpersona PRIMARY KEY (id); [MySQL] CREATE TABLE persona ( id INTEGER UNSIGNED AUTO_INCREMENT PRIMARY KEY NOT NULL, nombre VARCHAR(50) NOT NULL, apellidos VARCHAR(50) NOT NULL, fecha_nacimiento DATE NOT NULL, create_at TIMESTAMP DEFAULT now() NOT NULL )
Views: 78 Julian Lasso
secuencia en un procedimiento almacenado en java
 
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como se utilizaria una secuencia en un procedimiento almacendo sintaxis seceuncia CREATE SEQUENCE seqacceso INCREMENT 1 MINVALUE 1 MAXVALUE 9999999999 START 9 CACHE 1; ALTER TABLE seqacceso OWNER TO postgres; sintaxis procdimiento CREATE OR REPLACE FUNCTION up_agregaraccesso(vidopcionmenu integer, vidperfil integer) RETURNS void AS $BODY$ begin insert into acceso(idacceso,idmenu,idperfil) values(nextval('seqacceso'),vidopcionmenu,vidperfil); end $BODY$ LANGUAGE plpgsql VOLATILE COST 100; ALTER FUNCTION up_agregaraccesso(integer, integer) OWNER TO postgres;
Views: 1028 CONSULTAINFORMATICA

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