How to add a column ‘salary’ to a table employee_details?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More SQL PLSQL Interview Questions

How do you go back in sql?

0 Answers  


How can we solve sql error: ora-00904: invalid identifier?

0 Answers  


What is the purpose of the sql select top clause?

0 Answers  


How do you define a foreign key?

0 Answers  


What is the difference between microsoft access and sql server?

0 Answers  






What is the best free sql database?

0 Answers  


What are different types of sql commands?

0 Answers  


Which one of the following pairs of aggregate functions do you use with character fields? 1. COUNT(field) and MAX(field) 2. AVG(field) and COUNT(field) 3. MIN(field) and SUM(field) 4. AVG(field) and MAX(field) 5. COUNT(field) and SUM(field)

6 Answers   HCL,


What are schema-level triggers?

0 Answers  


Why is a trigger used?

0 Answers  


How to change sql*plus system settings?

0 Answers  


List the various privileges that a user can grant to another user?

0 Answers  


Categories