Top 15 SQL Interview Questions Answers | Most Important Questions for Job Interview

Our 21-day SQL Certification Course with its unique approach works even if you haven’t yet started with SQL queries! Course Contains: ❖ Live Demonstration using GOOGLE MEET. ❖ Creative Learning videos using YOUTUBE Private Videos. ❖ MCQs, Weekly Hands-on tests, and Case Studies/Live Projects for preparation for exams.

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►(1) Differentiate DBMS vs RDBMS: https://youtu.be/3EJlovevfcA ►(2) What is Primary Key in DBMS: https://youtu.be/Tp37HXfekNo ►(3) Foreign Key in DBMS: https://youtu.be/UyqpQ3D2yCw ►(4) Constraints in SQL: https://youtu.be/PcMr6xoundk ►(5) All Types of SQL Commands with Example: https://youtu.be/vUj-kUEC_oA ►(6) Difference between Delete, Drop & Truncate in SQL: https://youtu.be/_m1aJdD-oD8 ►(7) Differentiate Group by and order by : https://youtu.be/apNmMWgFFRg ►(8) Types of Joins: https://youtu.be/zYH-e6tUYbw

►(9) Nested Subquery VS Correlated Subquery Nested Subquery: https://youtu.be/9lLpe_detTY Correlated Subquery: https://youtu.be/0d419Vo2Po4

►(10) Pattern Matching: https://youtu.be/iug2vvLQ9B8 ►(11) Find 2nd highest salary: https://youtu.be/9lLpe_detTY ►(12) SQL vs My SQL: https://youtu.be/323H_mOOWQ4 ►(13) Varchar vs Varchar2: https://youtu.be/Nsv0MX3IDJE ►(14) Triggers: https://youtu.be/SK0bSphgBgI ►(15) ACID Properties: https://youtu.be/-GS0OxFJsYQ

► SQL Playlist: https://www.youtube.com/playlist?list=PLxCzCOWd7aiHqU4HKL7-SITyuSIcD93id ►DBMS Playlist: https://www.youtube.com/playlist?list=PLxCzCOWd7aiFAN6I8CuViBuCdJgiOkT2Y

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