SQL/DB Interview Questions

SQL/DB Interview Questions Apk

50k+| 1.32MB|
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SQL/DB Interview QuestionsSQL/DB Interview QuestionsSQL/DB Interview Questions


SQL Interview Questions provides you a wide range of questions that can be asked during a Interview. Application answers most commonly asked interview questions and has been categories for ease.

This app is unique in that it helps you master the most commonly asked questions, instilling you with the confidence that you need to endure the most difficult of interviews. Application covers all Common questions and also questions specific to any particular database.

If you want to buy the source Code contact us on admin@programmerworld.net


1. 164 questions that prepare you for any type of interview.
2. Provide an option for user to practice his/her own answers as your application will present your with question. User can think of his answer then compare how his answer is different from our answer.
3. Interview Questions has been categories for ease of use.
4. Check out common question then check specific question related to the dabase of your choice.


Q. ) What is the difference between TRUNCATE and DELETE commands?
Ans: Both will result in deleting all the rows in the table .TRUNCATE call cannot be rolled back as it is a DDL command and all memory space for that table is released back to the server. TRUNCATE is much faster.Whereas DELETE call is an DML command and can be rolled back.

Q.) What is a candidate key?
Ans : A table may have more than one combination of columns that could uniquely identify the rows in a table; each combination is a candidate key.

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Previous Versions

  • 1.0.4

    Apk Size: 428KB

    Downloads: 50k+

    Require Version: 7

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How to install SQL/DB Interview Questions APK?

1. Check the Android version to verify compatibility of SQL/DB Interview Questions APK with your smart phone;Find Android version: go to "Settings" - "About the phone" - "Android version". Make sure SQL/DB Interview Questions is compatible with your Android phone.
2. Click the download button to download SQL/DB Interview Questions.Once the download completed,find SQL/DB Interview Questions in your download folder or notification center and tap the icon to install the APK.
3. Find SQL/DB Interview Questions icon in your home screen then tap the icon to open it.