Why do we use triggers?
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What is aggregate function in sql?
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?
Explain the the delete statements in sql?
What is the best strategy to use COMMIT in a pl/sql loop?
What is meant by truncate in sql?
What is update query?
How would you convert date into julian date format?
What is the mutating table and constraining table?
Please let me know if UNION ALL and Natural Join does the same operation and are same...
what is julian date in oracle
What is intersect?
What is the size of partition table?
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