how can get like this result table A col1 col2 --- ----- a A b B C C .. .. .. ... .. ... wants result like for a single column col1 ------ a,b,c,........n of data and another is col1 ------- A B C D ........ a b b d ........

2 Answers   TCS,

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What is the exact use of Collections?

0 Answers  

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There are three tables : E : EID,ENAME D : DID,DNAME empdept : eid, did select the employees who doesn't belong to any dep

4 Answers   Microsoft,

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Explain integrity constraint?

0 Answers  

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how to convert .db (extention) database file into .dmp (extention ) for oracle database ?

0 Answers   EDC,

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What are the advantages of Views ?

3 Answers  

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Typically, where is the conventional directory structure chosen for Oracle binaries to reside?

0 Answers  

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1. Display the post code and the purchase order number for each purchase order. Sort the output set by postcode.

1 Answers   Wipro,

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How do I decide when to use right joins/left joins or inner joins or how to determine which table is on which side?

0 Answers  

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What do you understand by a database object? Can you list a few of them?

0 Answers  

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Query to retrieve record for a many to many relationship ?

0 Answers   Keane India Ltd,

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7. Repeat query (7) but also display all clients who have never ordered anything.

1 Answers   Wipro,

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