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Welcome to Q4Quiz Computer Section. You can improve your Computer knowledge by reading our computer study materials. Computer Knowledge is one of the most important sections in the entire competitive, college and entrance test. Learn about SQL Server and its Principles, Computer Communication, Computer General Knowledge.

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Knowledge

Learn about SQL Server and its Principles – SQL Tutorial Part 5

Admin Jul 30, 2017 0

Learn about SQL Server and its Principles - SQL Tutorial Part 5 B-tree In SQL Server 2005, all indexes are structured in the form of B-Trees. A B-Tree structure can be visualized as an inverted tree with roots right…

Knowledge

SQL Tutorial – Learn about SQL Server and its Principles – Part 4

Admin Jul 25, 2017 0

SQL Tutorial - Learn about SQL Server and its Principles - Part 4 SQL Tutorial Part 4Welcome to the module Introduction to Indexes. Indexes are created for faster retrieval of data. Sorted data is more…

Knowledge

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 3

Admin Jul 10, 2017 0

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 3 Integrity ConstraintsConstraints are used to ensure validity of data in a table and consistency of data across tables.You can define…

Knowledge

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 2

Admin Jul 9, 2017 0

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 2 SQL Server 2005 Tutorial Part 2 Types of Data IntegrityA database needs to maintain data integrity so that the…

Knowledge

Working with SQL Server 2005 – SQL 2005 Tutorial – Learn SQL Part 1

Admin Jul 8, 2017 0

Working with SQL Server 2005 - SQL 2005 Tutorial – Learn SQL Part 1Welcome to the course Working with SQL Server Database Objects. This course aims to teach advanced features of SQL Server 2005 such as Indexes,…