What is record variable?
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How do you copy a table in sql?
Do we need to create index on primary key?
What are tables and fields?
How does an execution block start and end in pl sql?
What is the difference between Union and Union all. Which is faster.
How to change sql*plus system settings?
How does pl sql work?
Is sql better than excel?
Fetch an entire row from the employees table for a specific employee ID:
What is anonymous block in sql?
How would you hide a table in sql. ie the table can be only visible to its maker?
What is window clause?
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