What are sql*plus environment variables?
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How do sql triggers work?
How to install oracle sql developer?
What is user in sql?
What is a trigger in sql?
Write a sql query to convert all character to uppercase after hypen.
<<labele>> declare a=10 b=20, begin some statements declare a=30 c=40 end; what is the A value in nested block?
a. Can you delete data from a View. b. If Yes, can you delete it if there are multiple tables c. If No, can you delete if there is single source table which is joining.
Explain the difference between rename and alias?
how to analyze tables with 'mysqlcheck'? : Sql dba
How does a covering index work?
What is sql and also describe types of sql statements?
What are literals in sql server?