What is a constraint. Types of constraints ?

5 Answers   Accenture, BirlaSoft,

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PL/SQL allocates memory for the variable's at runtime or at compile time

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What is mutating sql table?

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what are the 'mysql' command line arguments? : Sql dba

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What are different categories of sql commands?

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Can we group by two columns in sql?

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Table 1: col1 Timestamp ---------------- 01-mar-2012 11:12:46 Table 2: col2 Timestamp -------------------- 01-mar-2012 11:12:10 01-mar-2012 11:11:23 Write a query to display a row with table2 col2 value less than tabl1 col1 value. Maximum timestamp value previous to table1 col1 value. Display a result as: Col1 col2 ----- ----- 01-mar-2012 11:12:46 01-mar-2012 11:12:10

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explain the advantages and disadvantages of stored procedure? : Sql dba

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If i can use sys.check_constraints to display my constraints from my database using sql server 2005, how can i display then if i am using sql server 2000????

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What are sql functions? Describe the different types of sql functions?

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Is inner join faster than left join?

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How does sql profiler work?

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