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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

Akhil 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 at the top…

Knowledge

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

Akhil Jul 25, 2017 0

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

Knowledge

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

Akhil Jul 10, 2017 0

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

Knowledge

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

Akhil 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 Integrity A database needs to maintain data integrity so that the information derived from…

Knowledge

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

Akhil Jul 8, 2017 0

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