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Setting up Full text index on database table
 
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In this video I will show you how to setup up full text index on database tables..
Views: 1884 Adlai King
Oracle Indexes - Beginner
 
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Oracle Indexes - Beginner
Views: 65138 Chris Ostrowski
Which Order Should Columns Go in an Index?: Finding All the Red Sweets Part 4
 
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When you create an index on multiple columns there's an important question you need to answer: In which order should you list the columns? This video looks at some of the factors you should consider to help answer this question. ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 4058 The Magic of SQL
Oracle New feature 12c  - Expand sql text
 
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Oracle New feature 12c - Expand sql text
Views: 128 Siva Academy
How to use Oracle SQL Loader sqlldr to load data into table from text file
 
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How to use Oracle SQL Loader sqlldr to load data into table from text file create table emp(empno number(10),ename varchar(30)); insert into emp values(10,'asif'); set echo off newpage 0 space 0 pagesize 0 feed off head off trimspool on spool d:\oradata\sqlloader\data.txt select empno || ',' || ename from emp; spool off delete emp; update file named data.txt create a file named control.txt load data infile 'd:\oradata\sqlloader\data.txt' into table emp fields terminated by "," optionally enclosed by '"' ( empno, ename ) sqlldr asif/asif control=d:\oradata\sqlloader\control.txt
Views: 47000 Abbasi Asif
Oracle TEXT und APEX Teil I: Dokumente in die Datenbank laden
 
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Dieses Video zeigt, wie man Dokumente aus einem Windows- oder Unix/LINUX-Order in eine Tabelle in einer Oracle-Datenbank lädt. Im zweiten Teil wird dann der Volltextindex und die Web-Anwendung zur Suche in den Dokumenten erzeugt.
Views: 2944 oracledbtv
Oracle Optimization - Table Partitions
 
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Oracle optimization: create table partitions and Index-Organized Table. Other lessons, visit http://www.learn-with-video-tutorials.com/plsql-oracle-optimization
What is FULL-TEXT SEARCH? What does FULL-TEXT SEARCH mean? FULL-TEXT SEARCH meaning & explanation
 
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What is FULL-TEXT SEARCH? What does FULL-TEXT SEARCH mean? FULL-TEXT SEARCH meaning - FULL-TEXT SEARCH definition - FULL-TEXT SEARCH explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. In text retrieval, full-text search refers to techniques for searching a single computer-stored document or a collection in a full text database. Full-text search is distinguished from searches based on metadata or on parts of the original texts represented in databases (such as titles, abstracts, selected sections, or bibliographical references). In a full-text search, a search engine examines all of the words in every stored document as it tries to match search criteria (for example, text specified by a user). Full-text-searching techniques became common in online bibliographic databases in the 1990s. Many websites and application programs (such as word processing software) provide full-text-search capabilities. Some web search engines, such as AltaVista, employ full-text-search techniques, while others index only a portion of the web pages examined by their indexing systems. When dealing with a small number of documents, it is possible for the full-text-search engine to directly scan the contents of the documents with each query, a strategy called "serial scanning". This is what some tools, such as grep, do when searching. However, when the number of documents to search is potentially large, or the quantity of search queries to perform is substantial, the problem of full-text search is often divided into two tasks: indexing and searching. The indexing stage will scan the text of all the documents and build a list of search terms (often called an index, but more correctly named a concordance). In the search stage, when performing a specific query, only the index is referenced, rather than the text of the original documents. The indexer will make an entry in the index for each term or word found in a document, and possibly note its relative position within the document. Usually the indexer will ignore stop words (such as "the" and "and") that are both common and insufficiently meaningful to be useful in searching. Some indexers also employ language-specific stemming on the words being indexed. For example, the words "drives", "drove", and "driven" will be recorded in the index under the single concept word "drive". Free text searching is likely to retrieve many documents that are not relevant to the intended search question. Such documents are called false positives (see Type I error). The retrieval of irrelevant documents is often caused by the inherent ambiguity of natural language. In the sample diagram at right, false positives are represented by the irrelevant results (red dots) that were returned by the search (on a light-blue background). Clustering techniques based on Bayesian algorithms can help reduce false positives. For a search term of "bank", clustering can be used to categorize the document/data universe into "financial institution", "place to sit", "place to store" etc. Depending on the occurrences of words relevant to the categories, search terms or a search result can be placed in one or more of the categories. This technique is being extensively deployed in the e-discovery domain. The deficiencies of free text searching have been addressed in two ways: By providing users with tools that enable them to express their search questions more precisely, and by developing new search algorithms that improve retrieval precision.
Views: 4261 The Audiopedia
Indexes in sql server   Part 35
 
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In this video we will learn about What are indexes Why do we use indexes Advantages of indexes These concepts are applicable to sql server 2000, 2005 and 2008 Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/indexes-in-sql-server-part-35.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-35-indexes.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 375413 kudvenkat
Indexing JSON Data in Oracle Database 12c
 
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This video gives an overview of indexing JSON data in Oracle database 12c. For more information see: https://oracle-base.com/articles/12c/indexing-json-data-in-oracle-database-12cr1 Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Bertrand Drouvot : Blog: https://bdrouvot.wordpress.com/ Twitter : https://twitter.com/BertrandDrouvot Cameo appearances are for fun, not an endorsement of the content of this video. All trademarks, product names and logos are the property of their respective owners.
Views: 1701 ORACLE-BASE.com
Quickly Launch an Object Search in Oracle SQL Developer 4 from any selected text
 
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My new favorite 'trick' for Oracle SQL Developer 4 - launch an object search from any highlighted text in an editor using Alt+G
Views: 2392 Jeff Smith
Reorganizing Tables in Oracle
 
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The clip explains why reorganizing of tables may or may not be required and how to do it. Text version is here: https://uhesse.com/2010/08/23/reorganizing-tables-in-oracle-is-it-worth-the-effort/
Oracle index creation monitoring
 
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Analyzing an Oracle index creation with d.side - Automatic diagnostic for Oracle databases performance and troubleshooting http://www.dside-software.com Copyright (c) d.side software
Views: 207 D.SIDE SOFTWARE
26/125 Oracle PLSQL: Index by Tables-Associative Arrays 2
 
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تعلم اوراكل حتى الاحتراف Learn Oracle PLSQL
Views: 1002 khaled alkhudari
Clustered and nonclustered indexes in sql server   Part 36
 
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In this video we will learn about 1. Different types of indexes in sql server 2. What are clustered indexes 3. What are NonClustered indexes 4. Difference between clustered and non clustered indexes Text version of the video http://csharp-video-tutorials.blogspot.co.uk/2012/09/clustered-and-non-clustered-indexes.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-36-clustered-nonclustered-indexes.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 458776 kudvenkat
Why Has an Index Broken My Query?
 
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Sometimes Oracle can give unexpected exceptions. This often happens when working with dates stored as strings. In this video, Chris investigates why adding an index to a varchar storing dates could cause a query to fail. He explains why this happens. Then he shows workaround to avoid this. You can download the scripts in this video from LiveSQL at: https://livesql.oracle.com/apex/livesql/file/content_CVN82PZQWQSUFYMOVKG0VI19T.html ============================ The Magic of SQL with Chris Saxon Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Views: 2915 The Magic of SQL
Unique and Non Unique Indexes in SQL Server in arabic
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/unique-and-non-unique-indexes-part-37.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-37-unique-non-unique-indexes.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 500 kudvenkat.arabic
Oracle: Tune Your SQL Without Hints or Indexes! - Long Introduction
 
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"But I can’t change the queries that run in my database,” you say. Not a problem! This webinar we explore the underutilized art of rewriting a SQL query in order to make it run faster. I'll show you how to make your SQL query performance skyrocket simply by changing the SQL text. But even if you truly can't change the SQL, I'll also demonstrate how you can hurdle this issue too. This webinar will be presented by our most active OraPub SLACK member, Kaley Crum! To watch the full webinar go to www.oraoub.com/webinars
Views: 43 OraPub, Inc.
18 Single Column and Composite Indexes
 
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with Arabic content by easy way to learn شرح بالعربي
Mining Structured and Unstructured Data
 
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Oracle Advanced Analytics (OAA) Database Option leverages Oracle Text, a free feature of the Oracle Database, to pre-process (tokenize) unstructured data for ingestion by the OAA data mining algorithms. By moving, parallelized implementations of machine learning algorithms inside the Oracle Database, data movement is eliminated and we can leverage other strengths of the Database such as Oracle Text (not to mention security, scalability, auditing, encryption, back up, high availability, geospatial data, etc.. This YouTube video presents an overview of the capabilities for combing and data mining structured and unstructured data, includes several brief demonstrations and instructions on how to get started--either on premise or on the Oracle Cloud.
Views: 2382 Charlie Berger
Performing Text Analytics in OBIEE using Oracle Database (V309)
 
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How to consume Oracle Database's text processing capabilities to deliver powerful analytical capabilities in OBIEE.
Views: 2740 ORACLE ANALYTICS
Laws of Text 9: Estimating Index Size
 
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How can we guess how many pages are indexed by Google? Use a capture-recapture strategy by issuing queries with uncorrelated words.
Views: 721 Victor Lavrenko
introduction to sql server 2008 create full text index
 
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sql server 2008 create full text index, create full text catalog
Views: 7460 R.N.A. Creation
Oracle Commerce Cloud: Configure Text Searches
 
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Display search index fields, configure searchable field ranking, and specify cross-field matching.
Views: 298 Oracle Commerce
When to Index an RDBMS
 
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The basics of deciding when and which attributes to index in a relational database management system
Views: 2568 Brian Finnegan
MongoDB - Back to Basics 4 - Advanced Indexing, Text and Geo-spatial Indexes
 
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In this fourth webinar of our back to basics series Joe Drumgoole, Director of Developer Advocacy EMEA at MongoDB, looked into the full-text index support and geospatial support available in MongoDB. - Full text support allows a user to index all the textual content in their database allowing “google like” searches over the data set. - Geospatial indexes allow a user to store geospatial coordinates in the data and do searches based on the proximity of one point to another. This is a fundamental requirement for many mobile applications.
Views: 4478 Marcel van den Bosch
Oracle Database Indexes: Myths, Tips and Tricks
 
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In this tutorial, OCM John Watson will - via demonstrations - debunk these myths: Myth #1: Oracle Database does not index NULL Myth #2: A search that includes wildcards can't use an index if the wildcard precedes the string. Myth #3: Oracle will not use a function-based index unless the FBI is coded in the predicate. Myth #4: Indexes always help. The more indexes the better. See http://skillbuilders.com/free-oracle-tutorials for gigabytes of free Oracle video tutorials.
Views: 16185 SkillBuilders
Banco de Dados Oracle SQL e PLSQL Oracle Text e Contains Pt73
 
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Bem Vindos Ao novo Curso de ORACLE / PL SQL aqui aprenderemos tudo sobre consultas P-SQL, programação do PL-SQL, diversas técnicas que ajudarão voces no seu dia a dia com ORACLE / PL SQL Caso tenha duvidas não deixem de perguntas. -- Se inscrevam no Canal , e Deem Like e compartilhem para aqueles que precisam.Gratoo.!
File Systems 1: File Indexes with B-Trees
 
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One way to speed up file access is to use an index, and a common way to create such an index is by using a B-Tree, a particular type of self balancing tree. The structure of B-Trees is introduced, along with examples of how insertions modify the tree.
Views: 14420 Jacob Schrum
Indexed views in sql server   Part 41
 
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In this video we will learn about, creating indexed views. A unique clustered index, is the first index that should be created on a view. Indexed views are also called as materialized views Text version of the video http://csharp-video-tutorials.blogspot.com/2012/09/indexed-views-in-sql-server-part-41.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-41-indexed-views.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 152249 kudvenkat
Part 6   Transform rows into columns in sql server
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/06/part-6-transform-rows-into-columns-in.html This is another common sql server interview question. We will be using Countries table in this example. SQL to create the table Create Table Countries ( Country nvarchar(50), City nvarchar(50) ) GO Insert into Countries values ('USA','New York') Insert into Countries values ('USA','Houston') Insert into Countries values ('USA','Dallas') Insert into Countries values ('India','Hyderabad') Insert into Countries values ('India','Bangalore') Insert into Countries values ('India','New Delhi') Insert into Countries values ('UK','London') Insert into Countries values ('UK','Birmingham') Insert into Countries values ('UK','Manchester') Here is the interview question. Write a sql query to transpose rows to columns. Using PIVOT operator we can very easily transform rows to columns. Select Country, City1, City2, City3 From ( Select Country, City, 'City'+ cast(row_number() over(partition by Country order by Country) as varchar(10)) ColumnSequence from Countries ) Temp pivot ( max(City) for ColumnSequence in (City1, City2, City3) ) Piv
Views: 188482 kudvenkat
Full text index speed vs LIKE operator
 
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WordPress uses the LIKE operator by default. It's slow and inaccurate. The WPI Performance plugin v2.73 adds fulltext index support so you can get more accurate and faster results. 0.4 seconds vs 30 seconds on a server with 817,000 products.
Views: 1077 WP Intense
External Tables: Querying Data From Flat Files in Oracle
 
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A quick introduction to using Oracle external tables to read data from flat files. For more information see: https://oracle-base.com/articles/9i/external-tables-9i Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Tom Kyte Website: https://asktom.oracle.com Blog: http://tkyte.blogspot.co.uk/ Twitter: https://twitter.com/OracleAskTom Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 7193 ORACLE-BASE.com
SQL Driver for JavaScript in Oracle Database
 
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This is a demonstration of Oracle's experimental Multilingual Engine (MLE) technology. A module that mimics parts of the Node.js driver for Oracle Database is required in and used to execute a SQL query. Learn more here: http://www.oracle.com/technetwork/database/multilingual-engine/overview/index.html ============================ Copyright © 2017 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Create and Manage Full Text Indexes in MS SQL(2/2)
 
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The information in full-text indexes is used by the Full-Text Engine to compile full-text queries that can quickly search a table for particular words or combinations of words. A full-text index stores information about significant words and their location within one or more columns of a database table. A full-text index is a special type of token-based functional index that is built and maintained by the Full-Text Engine for SQL Server. The process of building a full-text index differs from building other types of indexes. Instead of constructing a B-tree structure based on a value stored in a particular row, the Full-Text Engine builds an inverted, stacked, compressed index structure based on individual tokens from the text being indexed. ------------- May be you like this -------------- Our channel: https://www.youtube.com/c/gofreelancertutorials Interest to donate : https://www.paypal.me/gofreelancer RavenDB playlist here: https://www.youtube.com/watch?v=Q8M4eIgzMHo&list=PLv0T7WlllnSnxvVNZR7CHVR0hR-8t69ow KnockoutJs Playlist: https://www.youtube.com/watch?v=H3IWQg1TfdA&list=PLv0T7WlllnSk2iDeqcwRyty__TRJMgGhr Wcf playlist : https://www.youtube.com/watch?v=t-6wGwiaDj4&list=PLv0T7WlllnSnulXRU200Lx97e_pJrGGfo Wcf restful playlist : https://www.youtube.com/watch?v=NB4k0RC6vl0&list=PLv0T7WlllnSmcGHacEQnLgKvitcJEsSl6 Angularjs playlist : https://www.youtube.com/watch?v=KXjD1RiAz1U&list=PLv0T7WlllnSkCfNftTNY8tWqCFWT0sIMd c# playlist: https://www.youtube.com/watch?v=ZrP0NKbsr8s&list=PLv0T7WlllnSl9pZWMaMGsyoAmqZtW4gM0 google maps playlist: https://www.youtube.com/watch?v=_3lci2cE05M&list=PLv0T7WlllnSnXz4EiDxNA5OWnfr5xgig umbraco playlist : https://www.youtube.com/watch?v=zoefdruzmGE&list=PLv0T7WlllnSnYRedhwL8x-atkVxrSdd3m jquery playlist : https://www.youtube.com/watch?v=jVncasz_iyw&list=PLv0T7WlllnSkkNahiiWu_GMXq49X5ccfe
Views: 162 Go Freelancer
How to add Text Matching Tests to a Script - OATS and Oracle Flow Builder Video Series
 
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http://www.itconvergence.com/testing-services - This OATS and Oracle Flow Builder video is part of our OATS Video Feature series.This video is part of the OATS feature series. This presentation is about "Adding Text Matching Test to a Script". Text Matching Test is used when we need to explicitly match and pass any text or string in the source browser or document.
Views: 1964 ITConvergenceMKT
TEXT TO EXCEL | EXCEL VBA
 
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BY THIS EXCEL VBA UTILITY YOU CAN IMPORT YOUR TEXT FILE INTO EXCEL WITH THERE SEPARATE COLUMNS AND ROW. IT IS VERY USEFUL TOOL , MUST TRY. YOU CAN DOWNLOAD IT WITH THIS LINK : https://imojo.in/t4vdz FOR MORE GOTO : http://www.learnwells.com FACEBOOK PAGE : https://www.facebook.com/LEARNSWELL
Views: 184 Learn Well
Oracle Regular Expression - PartIII
 
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Oracle Regular Expression
Views: 570 Mohan Ramaswamy
1Z0-595 – Oracle Exam Spatial 11g Test Essentials Questions
 
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For more information on Oracle 1Z0-595 Practice Test Questions Please Visit: https://www.Pass-Guaranteed.com/1Z0-595.htm What am I going to be tested for? This 1Z0-595 certification exam covers topics such as: Describe test data validation and correction routines in 1Z0-595 Oracle Spatial, Use export and import utilities to move spatial data between exam databases, Move spatial data between 1Z0-595 databases by using transportable tablespaces, Create 1Z0-595 indexes, set index parameters, and create indexes in parallel, Describe index test metadata and find index size. Which are some of the topics of the 1Z0-595 Essentials exam? 1Z0-595 Test Topic 1: Loading and Validating Spatial Data Questions (Exam Coverage 18%) 1Z0-595 Test Topic 2: Indexing Spatial Data Questions (Exam Coverage 17%) 1Z0-595 Test Topic 3: Performing Spatial Queries Questions (Exam Coverage 20%) 1Z0-595 Test Topic 4: Performing Spatial Processing Questions (Exam Coverage 20%) 1Z0-595 Test Topic 5: Oracle Web Services Questions (Exam Coverage 15%) 1Z0-595 Test Topic 6: Workspace Manager Questions (Exam Coverage 10%) Who can attend to the Oracle Spatial 11g Essentials test? Candidates must have a basic understanding of: Describe the 1Z0-595 data types, data test models, coordinate systems, indexing structure, query exam model, and types of spatial queries, Describe the Oracle Spatial schema and how spatial data is represented in the 1Z0-595 database, Explain the differences between spatial operators and spatial test functions. Can you give me some in-depth information on the 1Z0-595 exam topics? • Explain spatial metadata test structures and views • Perform 1Z0-595 transactional inserts • Write Oracle queries finding correlations between two spatial layers • Write queries combining spatial and non-spatial exam criteria • Describe the functions for conversion from/to OGC exam formats • Generate GML documents from spatial test objects • Modify geometries using 1Z0-595 PL/SQL • Use the Java API to work with 1Z0-595 geometries What’s the 1Z0-595 passing score and duration? The duration of this exam is 120 minutes (76 questions) and the minimum passing score is 62%.
Views: 453 Orsan Stubell
Real-Life SQL Tuning: From Four Minutes to Eight Seconds in an Hour
 
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Liron Amitzi, Senior Database Consultant, Brillix LTD In 20 years of SQL tuning, this session’s speaker has learned many things. The number of elements that affect query tuning is huge: tables’ structure, indexes, optimizer behavior, and the SQL text itself are only some of them. This session takes a deep dive into specific examples of SQL tuning, based on real-life experience. Together, he and the audience members will identify a problem, analyze it (from understanding the schema and the application logic to looking at the object structure and SQL text), and fix it, while learning techniques and gaining some best practices for performance tuning.
Views: 161 Oracle Developers
Oracle TEXT und APEX Teil II: Dokumente indizieren und Anwendung erstellen
 
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Dieses Video zeigt, wie man Dokumente in einer Oracle-Tabelle mit Oracle TEXT indiziert und anschließend mit Application Express eine Suchanwendung bereitstellt.
Views: 2293 oracledbtv
Copying Data With Column Headers in Oracle SQL Developer
 
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By default, when copying data grid data to the Clipboard in Oracle SQL Developer, column headers are omitted. Here's a quick video on how to get data with the column headers and JUST the column headers for a grid to the clipboard. Copyright © 2013 Oracle and/or its affiliates. Oracle® is a registered trademark of Oracle and/or its affiliates. All rights reserved. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the "Materials"). The Materials are provided "as is" without any warranty of any kind, either express or implied, including without limitation warranties of merchantability, fitness for a particular purpose, and non-infringement.
Oracle TEXT und APEX Teil III: Layout der Suchanwendung verbessern
 
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Dieses Video zeigt, wie man das Layout der Suchanwendung verbessert: Einen Download-Link hinzufügen, Dateinamen und Dateigröße anzeigen etc.
Views: 1010 oracledbtv
How to Install Java JDK on Windows 10 ( with JAVA_HOME )
 
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In this video I am going to show you How to install Java JDK on Windows 10 ( with JAVA_HOME ). Java installer .msi file comes with JRE and JDK. Java JDK Installation for Microsoft Windows (64-bit). JDK stands for Java SE Development Kit. JRE stands for Java Runtime Environment. 1. Download Java Open your web browser Type URL: http://www.oracle.com/technetwork/java/javase/downloads/index.html to go to Oracle download page Click on button “ JDK download ” for Java SE update 4. This will lead you JDK download page http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u4-downloads-1591156.html Accept oracle license agreement Find and click on the correct jdk download link right for your operating system to download Save the file to disk 2. Install Java Double click to run the download file Just follow the prompt in Installer window #Javatutorialforbeginners #Javatutorial #Javaprogramming #Javaprogrammingtutorial #Javabasicsforbeginners -------------------Online Courses to learn---------------------------- Data Analytics with R Certification Training- http://bit.ly/2rSKHNP DevOps Certification Training - http://bit.ly/2T5P6bQ AWS Architect Certification Training - http://bit.ly/2PRHDeF Python Certification Training for Data Science - http://bit.ly/2BB3PV8 Java, J2EE & SOA Certification Training - http://bit.ly/2EKbwMK AI & Deep Learning with TensorFlow - http://bit.ly/2AeIHUR Big Data Hadoop Certification Training- http://bit.ly/2ReOl31 AWS Architect Certification Training - http://bit.ly/2EJhXjk Selenium Certification Training - http://bit.ly/2BFrfZs Tableau Training & Certification - http://bit.ly/2rODzSK Linux Administration Certification Training-http://bit.ly/2Gy9GQH ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 1187653 ProgrammingKnowledge
How to Tune SQL when You Can't Edit the Source Code, Part 2 of 2
 
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How do you tune SQL if you don't have access to the source code? Sometimes. Oracle indexes, statistics, stored outlines, profiles or 12c directives will solve a tuning problem. However, as a last resort, you may want to add a hint. In this case (and you cannot edit the code) DBMS_ADVANCED_REWRITE could be the solution. In Part 2 of this tutorial, Oracle Certified Master DBA John Watson of SkillBuilders completes the demonstration - using DBMS_ADVANCED_REWRITE to change the SQL Oracle executes - without changing the source code!
Views: 759 SkillBuilders
SQL Server 2008 Tutorial - Index Essentials!
 
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Why use indexes on your tables in SQL Server 2008? This video describes in graphic detail what performance is like if you do not use indexes. Optimize performance and troubleshoot performance problems.
Views: 6500 Edward Kench
Part 1   How to find nth highest salary in sql
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-1-how-to-find-nth-highest-salary_17.html This is a very common SQL Server Interview Question. There are several ways of finding the nth highest salary. By the end of this video, we will be able to answer all the following questions as well. How to find nth highest salary in SQL Server using a Sub-Query How to find nth highest salary in SQL Server using a CTE How to find the 2nd, 3rd or 15th highest salary Let's use the following Employees table for this demo Use the following script to create Employees table Create table Employees ( ID int primary key identity, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Mark', 'Hastings', 'Male', 60000) Insert into Employees values ('Steve', 'Pound', 'Male', 45000) Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Philip', 'Hastings', 'Male', 45000) Insert into Employees values ('Mary', 'Lambeth', 'Female', 30000) Insert into Employees values ('Valarie', 'Vikings', 'Female', 35000) Insert into Employees values ('John', 'Stanmore', 'Male', 80000) GO To find the highest salary it is straight forward. We can simply use the Max() function as shown below. Select Max(Salary) from Employees To get the second highest salary use a sub query along with Max() function as shown below. Select Max(Salary) from Employees where Salary [ (Select Max(Salary) from Employees) To find nth highest salary using Sub-Query SELECT TOP 1 SALARY FROM ( SELECT DISTINCT TOP N SALARY FROM EMPLOYEES ORDER BY SALARY DESC ) RESULT ORDER BY SALARY To find nth highest salary using CTE WITH RESULT AS ( SELECT SALARY, DENSE_RANK() OVER (ORDER BY SALARY DESC) AS DENSERANK FROM EMPLOYEES ) SELECT TOP 1 SALARY FROM RESULT WHERE DENSERANK = N To find 2nd highest salary we can use any of the above queries. Simple replace N with 2. Similarly, to find 3rd highest salary, simple replace N with 3. Please Note: On many of the websites, you may have seen that, the following query can be used to get the nth highest salary. The below query will only work if there are no duplicates. WITH RESULT AS ( SELECT SALARY, ROW_NUMBER() OVER (ORDER BY SALARY DESC) AS ROWNUMBER FROM EMPLOYEES ) SELECT SALARY FROM RESULT WHERE ROWNUMBER = 3
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