what is a materialized view? : Sql dba

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What is replication id?

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What are the possible values for the boolean data field?

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How to delete same emp id in sql query for exmaple in emp table emp id, empname, emp address. for example emp id =5, repeated in two times in rows same id how to delete same empid please any one of the write query send in my id

8 Answers   CGCI,

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What are the different types of database management systems?

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I have a tablle like this. cust acc --------------- a 1 b 2|3 c 4|5|6 I Want below o/p: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 Please any one can you have any ideas share me. I have urgent requirement.

4 Answers   Cap Gemini, MTS,

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Define union, minus, union all, intersect ?

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what is the sql query to display current date? : Sql dba

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What is the use of %rowtype?

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Is it possible to access the current value in a session before accessing next value?

1 Answers  

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what is meant by nl2br()? : Sql dba

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What does pragma mean?

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