if we give update table_name set column_name= default. what will happen?

4 Answers   iFlex,

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What is graph sql?

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Explain the uses of a database trigger?

0 Answers  

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What SQL keyword must immediately follow the UNION ALL statement? 1. SELECT 2. INTO 3. ORDER 4. WHERE 5. JOIN

4 Answers  

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what is hash join

1 Answers   NCR,

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How we get all_group_function's(Sum,avg,count,max and min_value of a column(Sal) Using pl/sql anonymous block, with out using group function's. You shouldn't use more than one select statement in entire the program. Like cursor c is select * from <table_name>; except this you can't use another select statement. You can use no of variables as per requirement.

1 Answers  

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How is data stored on a disk?

0 Answers  

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What is a pragma statement?

0 Answers  

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Which is the best place to learn hadoop?

1 Answers  

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What is a merge query?

1 Answers  

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explain the difference between bool, tinyint and bit. : Sql dba

0 Answers  

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How do you add a column to a table?

0 Answers  

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