How do you rename a database?

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How to disconnect the user connection?

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what do u mean by implementation?

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What types of questions are asked in NIC(Natinal Informatics Centre)'s interview?If any one has any information about this,I would be very thankful to him/her.....

0 Answers   NIC,

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Hi how to import oracle sequence in Informatica? Please write stored procedure code that will import oracle sequence in Informatica SP transformation as per below scenario Oracle table product list Pro_id, pro_name, price 101, LED Lights,200 102, 20 watt CFL Lights, 145 103, 30 watt CFL lights,155 Now a new flat file with new product list needs to be added to oracle table product list with oracle sequence flat file product list has two column pro_name, price 20 watt tube light ,45 30 watt tube light ,60

1 Answers   TCS,

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What is a clause in terms of sql?

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Is it possible to declare or create a cursor for update of table? If no tell me why?

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What is dba in dbms?

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How does distributed database work?

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What is Log Switch ?

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Explain the key constraints and constraints on Null Values with examples?

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What are the two types of indexes and explain them in detail? Or what's the difference between clustered and non-clustered indexes?

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