What is the purpose of the primary key?
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What is difference between hql and sql?
Define commit?
How run sql*plus commands that are stored in a local file?
what is meant by forward declaration in functions?
What are the subsets of sql?
Does truncate release storage space?
Why do we use procedures in pl sql?
Is there any problem if we use commit repeatedly after each dml statement in a plsq procedure ? (eg. there are 10 update stmt and using 10 commit stmt after each update stmt)
What are the different types of tables in sql?
Explain the order of sql statement execution?
What is diff between bulk collect and forall
what does the t-sql command ident_incr does? : Transact sql