What is the most restrictive isolation level? : Transact sql
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What is rtm in testing?
What are character functions in sql?
What is right join sql?
Can a composite key be null?
list out some tools through which we can draw e-r diagrams for mysql. : Sql dba
Can we use commit or rollback in trigger? If yes, then how. Please explain with a suitable example?
Define implicit and explicit cursors.
what is not null constraint? : Sql dba
can we update a view which is created from two tables
There is a sequence with min value 100. I want to alter this sequence to min value as 101. If the table has already data in the sequence column as 100,101,102... Is it possible to do so ?
Q1.all the depts which has more then 10 empls? Q2.all the dept which does not have any emply? Q3 all the emp which does not have any dept? Q4 get all the emply detais with the dept details it dept is exit otherwise any emp details? Q5 how to debugg the dynamic sql and packages?
what is timestamp in mysql? : Sql dba