What is scalar and vector?

0 Answers  

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what are all types of user defined functions? : Sql dba

0 Answers  

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Write a procedure to return the month and the number of developers joined in each month (cursor )

2 Answers   Tech Mahindra,

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what is difference between stored procedures and application procedures,stored function and application function?

1 Answers  

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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

0 Answers  

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will function return more than one value how

9 Answers   Accenture,

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Why is a primary key important?

0 Answers  

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Can we use more than one null value for unique key?

31 Answers   A1 Technology, Wipro,

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What are triggers, and when would you use them?

3 Answers  

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What is the use of sqlerrd 3?

0 Answers  

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How One can easily select all even, odd, or Nth rows from a table using SQL queries?

4 Answers  

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What is a database trigger?

0 Answers  

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