What is trigger with example?
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What is the execution plan in sql?
Is drop table faster than truncate?
How are functions and procedures called in PL/SQL?
Where can I learn sql for free?
What is insert command in sql?
When would you denormalize?
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how to connect oracle in unix prompt?
Can we have two clustered index on a table?
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?
Does pl sql work in mysql?
What is meant by cursor in sql?
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