Answer / dhirendra

Windows Authentication
SQL Server Authentication

Does a primary key have to be a number?

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What operators deal with null?

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How do I count rows in sql?

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Can we rollback truncate?

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Table name: T1, it has only one column. col1 ------ c b a b b b b d s a a t s Requirement: I need the following output from the above base table by using SQL query. col1 Cnt ----- ------- a 3 b 5 Others 5 Please help. Thanks Guru v.gurus@in.com

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Enlist some predefined exceptions?

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What is full form of rtm?

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how can I make a script that can be bi-language (supports english, german)? : Sql dba

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How do I view a sql trace file?

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what is user defined functions? : Sql dba

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What are the return values of functions SQLCODE and SQLERRM ?

2 Answers   PreVator,

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How many types of sql are there?

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