How many clustered indexes can you have?
Why having clause is used in sql?
What is denormalization in a database?
Is sql a backend language?
What are pl/sql packages?
If you want a column to be part of the result set, after which SQL keyword does it belong? 1. SELECT 2. FROM 3. WHERE 4. GROUP BY 5. HAVING
10 Answers HCL, TCS,
What is update query?
Mention what are different methods to trace the pl/sql code?
What does cursor do in sql?
Why triggers are used?
Differentiate between pl/sql and sql?
what is the difference between $message and $$message? : Sql dba
What are the types of operators available in sql?