Can we create index on primary key?

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How many scalar data types are supported in pl/sql?

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What is a bitmap index?

4 Answers   Choice Solutions, Infosys,

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how to retrive only second row from table?

31 Answers   IBM,

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What is the difference between the sql*loader and import utilities? : aql loader

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explain advantages of innodb over myisam. : Sql dba

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What is optimistic concurrency control? : Transact sql

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what are all the different types of indexes? : Sql dba

0 Answers  

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What is the maximum rows in csv?

0 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

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What is the difference between syntax error and runtime error?

0 Answers  

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What is cte?

0 Answers  

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