How do I find duplicates in two columns?
What are pl/sql packages?
function can return multiple value?how give give sample coding
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What is the difference between sql and isql*plus?
What is the difference between execution of triggers and stored procedures?
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what is definer rights invoke rights?
What are indexes, and what are the different types?
Fetch an entire row from the employees table for a specific employee ID:
Mention what problem one might face while writing log information to a data-base table in pl/sql?
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