what is the difference between relational calculus and relational algebra ?

6 Answers   TCS,

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How to do performance tunning a database in DB2 V8.2 UDB in linux

0 Answers  

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What does new grouping sets enables you to do?

0 Answers   ADITI,

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What is a reference table in database?

0 Answers  

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Is it good to store images in database?

0 Answers  

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Is it possible to update AS400 database record while reading it with no lock

1 Answers  

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Display the employees whose salary is less than average salary.

0 Answers   Amazon,

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1. How to test Database? Please, give me all details for "SQL,Msaccess, Mysql Database? 2.For which functionalities database used? 3.How to convert Guest to Admin by Mysql database?

0 Answers  

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what is cardinality

3 Answers   CSC,

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What do you mean by database?

0 Answers  

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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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wHat Is THE difference between MOVEL and MOVEL(P)……….. CAN ANYONE EXPLAIN ME..

0 Answers  

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