Tech Point Fundamentals
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SQL Interview Questions and Answers Summary List:
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01. SQL Data Storage based Interview Questions Summary
02. SQL types and Tools based Interview Questions Summary
03. SQL Key and Constraints based Interview Questions Summary
04. SQL Data Types based Interview Questions Summary
05. SQL SET OPTIONS based Interview Questions Summary
06. SQL NULL based Interview Questions Summary
07. SQL Commands based Interview Interview Questions Summary
08. SQL SET Operations based Interview Questions Summary
09. SQL data access and formatting based Interview Questions Summary
10. SQL Join based Interview Questions Summary
11. SQL Clause based Interview Questions Summary
12. SQL DML/DDL based Interview Questions Summary
13. SQL Objects based Interview Questions Summary
14. SQL Query based Interview Questions Summary
15. SQL Function and Procedure based Interview Questions Summary
16. SQL Trigger and vVew based Interview Questions Summary
17. SQL Transaction based Interview Questions Summary
18. SQL Exception and Error handling based Interview Questions Summary


https://www.techpointfunda.com/2022/08/sql-interview-questions-list.html


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Different Types of SQL JOINs:
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Q01: What is INNER JOIN?
Q02: What is NON-ANSI JOIN?
Q03: What is ANSI JOIN?
Q04: What is SELF JOIN?
Q05: What is OUTER JOIN?
Q06: What is LEFT OUTER JOIN?
Q07: What is RIGHT OUTER JOIN?
Q08: What is FULL OUTER JOIN?
Q09: What is CROSS JOIN?
Q10: What is the difference between FULL JOIN vs CROSS JOIN?


https://www.techpointfunda.com/2021/11/different-sql-join.html


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Different Ways to Delete Duplicate Records in SQL:
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Q01: How can you check and DELETE the duplicate records using SQL SubQuery?
Q02: How can you check and DELETE the duplicate records using SQL CoRelated SubQuery?
Q03: How can you check and DELETE the duplicate records using IN Clause?
Q04: How can you check and DELETE the duplicate records using JOIN?
Q05: How can you check and DELETE the duplicate records using the Derived Table(DT)?
Q06: How can you check and DELETE the duplicate records using the Common Table Expression (CTE)?
Q07: How can you DELETE the duplicate records using SQL Server integration service(SSIS) in SQL?


https://www.techpointfunda.com/2021/11/deleting-duplicate-records-in-sql.html


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