What are variables in pl sql?
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How would you pass hints to the sql processor?
What are sql functions? Describe in brief different types of sql functions?
How to use distinct and count in sql query? Explain
What is pl sql architecture?
what is union? : Sql dba
Write a sql select query that only returns each name only once from a table?
What is a left inner join?
Why is normalization important?
Do stored procedures prevent sql injection?
What is an oracle stored procedure?
What does (+) mean in sql joins?
Difference between IN and EXISTS