what is the difference between join and union?

4 Answers   IBM,

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When do you use the IMAGECOPY?

4 Answers  

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insert into tablename a column1, column2 select column1, column2 from tablename b i am getting abend -104..can any one help?

3 Answers   Syntel,

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What keyword does an SQL SELECT statement use for a string search?

2 Answers  

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what is differnece between DROP TABLE & DELETE TABLE .

4 Answers   Cap Gemini,

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What is UNION,UNION ALL?

2 Answers  

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What is COPY PENDING status?

6 Answers  

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what is the process of precompiler?

2 Answers  

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Explain transactions, commits and rollbacks in DB2.

3 Answers  

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what is the difference between normal select query and currosor

2 Answers   Cap Gemini, TCS,

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While creating a table, by mistake you have given size of one field as 10. But as per requirement size should be 8. What is your next step?

4 Answers   CTS, IBM,

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What is a DB2 access path?

1 Answers  

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