What are the methods of filing?
How many tables can you join in sql?
How is use pl and sql?
Explain the usage of WHERE CURRENT OF clause in cursors ?
What is pseudo column ?
What is inner join in sql?
What is trigger types of trigger?
What is a call statement? Explain with an example.
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If a cursor is open, how can we find in a pl/sql block?
What is materialized view in sql?
Which are the different character-manipulation functions in sql?
what is the stuff function and how does it differ from the replace function? : Sql dba