Is candidate a key?

529

How can we get total number of records by query in mysql?

486

How to write date and time literals?

539

What are different types of receipt reversals ? Explain them : oracle accounts receivable

716

what is the difference between primary key and unique key? : Sql dba

518

What are the four objects in microsoft access?

447

Do you know what is recursion? Is it possible for a stored procedure to call itself or recursive stored procedure?

536

What is difference between drop truncate and delete?

538

what is the difference between delete table and truncate table commands? : Sql server database administration

517

How we can create an index in mongodb?

1

How to view existing indexes on an given table using sp_help?

590

Do you know what is a trace frag? Where do we use it?

548

How to use order by with union operators in ms sql server?

570

What is the timestamp datatype in sybase?

458

how would you check that a given index is consistent and has no corruption? If corruption occurred on a database what would your process be?

81