What is differance unique key and primary key.

7 Answers   EDS,

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What is scope of pl sql developer in future?

0 Answers  

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What is the usage of the distinct keyword?

0 Answers  

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What are the sql commands?

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

0 Answers  

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what is cursor procedure

1 Answers   iGate,

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table having two columns - entity,zone enity zone pen east pen west pen north pen south pen east pencil east pencil east pencil west I want the output as : entity east west north south pen 2 1 1 1 pencil 2 1 0 0

2 Answers  

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What can you do with pl sql?

0 Answers  

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Is postgresql a nosql database?

0 Answers  

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What is sql deadlock?

0 Answers  

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How to perform a loop through all tables in pl/sql?

4 Answers   Evosys, MBT,

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How to maintain the history of code changes of pl/sql?

3 Answers  

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