5. Explain about relational algebra.

0 Answers  

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WHAT IS NEED BY METION DATFMT AND TIMFMT IN H-SEPICITION IN RPGLE?

0 Answers  

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What are different types of data models available? Explain with example?

0 Answers   Accenture,

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define primary key index, bitmap index, hash index,virtual indwx

0 Answers   Cap Gemini,

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What is ole db ado?

0 Answers  

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what is data set ?

1 Answers  

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What are the three types of anomalies in database and Explain?

9 Answers  

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what are wrappers and build ups and what it's use?

0 Answers   TCS,

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How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?

0 Answers  

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How do database connections work?

0 Answers  

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.dbf file corrupted Dear Friends, I am using DBF file in Foxpro. DBF file corrupt and show message "Not a database file" Waiting for your reply. With regards!

3 Answers  

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write a query for the fifth highest salary?

17 Answers   IBM, Matlabs, Ramco,

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