What is cascade in sql?
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What is a ddl command?
Write a program that shows the usage of while loop to calculate the average of user entered numbers and entry of more numbers are stopped by entering number 0?
What is substitution variable?
What is a full join sql?
How to look at the current sql*plus system settings?
Explain locks? : Transact sql
Explain the uses of control file.
How can you create an empty table from an existing table?
Why we use triggers in mysql?
How do you get all records from 2 tables. Which join do you use?
How many indexes can be created on a table in sql?
What is the difference between DELETE and TRUNCATE?
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