What is a nvl function?
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How to compare dates in oracle sql?
How to create a new table in your schema?
What is oracle rownum?
What is java oracle used for?
What does sharding mean?
What is a sub query? Describe its types?
How to change user password in oracle?
Explain the truncate in oracle?
How can we delete duplicate rows in a table?
What is Rollback Segment ?
What is query image?
how will I find the first 5 highest salaried employees in each dept in oracle.