Explain the difference between physical and logical data independence?

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What is called dbms?

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What is the use of SET TRANSACTION USE ROLLBACK SEGMENT ?

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What are the advantages of manual database?

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Explain atomicity and aggregation?

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How do you performance tune a database?

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What are the types of database explain each of them briefly?

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What is the difference between primary key and secondary key?

0 Answers   Axtria, ITC Indian Tobacco Company,

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Hi, i m studying in FYBCOM,i wanted to make a career in database,but i dont know anything about database. so i want to know which database is useful and the authorised institute io database in mumbai with website and email for my better carrier. thanks,

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Explain the Logical Schema of Database

0 Answers   HCL,

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Why do we need database management?

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What is the use of RECORD option in EXP command ?

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