What is nvarchar in sql?

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what is the difference between varray and table data type..please expalain with some examples... under what situation you will go for varray..instead of index by table...

1 Answers   HCL, Satyam,

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How do I view tables in sql developer?

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How do I count records in sql?

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What is clause?

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Suppose There is a string A.B....C.......D.........E........F In this string dots (.) are not having fixed count in between of string. I want the output to have string with one dot between. I.e. A.B.C.D.E.F

6 Answers   IBM,

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What is recursive join in sql?

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Which data type is a composite type?

0 Answers  

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How to trace the errors in pl/sql block code?

5 Answers   TCS,

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What is cursor in pl sql with examples?

0 Answers  

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Does asenumerable execute the query?

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Define the select into statement.

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