If we have n no of columns in a table, can we add new column in that table with not null constraint?

2 Answers  

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Inline the values in PL/SQL, what does it mean.?

0 Answers   MCN Solutions,

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Types of optimization?

6 Answers   Microsoft,

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write a query to delete similar records in particular fields(columns) in different tables

6 Answers   TCS,

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what is the order of pre-defined exceptions.

6 Answers   TCS,

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What is the basic difference between a sql and stored procedure ?

2 Answers   L&T,

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wirte a query to filter improper date format follwing table? date 20-apr 22-may-2010 26-jun-2010 feb-2009 i want the output date 22-may-2010 26-jun-2010

6 Answers   Accenture,

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What is replication id?

0 Answers  

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Whis is not false in primary key?

0 Answers   Fintellix,

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Determine if oracle date is on a weekend?

0 Answers  

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What is scope and visibility in PL/SQL?

0 Answers  

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How the execution will be done in exceptions?

2 Answers  

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