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200+ SQL Interview Questions

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Created By Saif Ali Last Updated Fri, 03-Jan-2020
  • Course Duration
    2 Hours
  • Mode of Training
    Self-Paced
  • Lessons
    42 Lessons
  • Placement Assistance
    Guaranteed
Free
12k+ satisfied learners Read Reviews
What Will I Learn?
  • You can refresh SQL concepts and will be in the position to answer the most commonly asked questions in interviews
  • Crack the interviews

Requirements
  • Good knowledge on SQL concepts
  • Be with a pen and paper while attending this course
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Description

Prepare for SQL developer interview with this these 200+ Real world SQL questions and practical answers.

Learning how to face the interview is an important skill which can make the difference between getting hired or not. How you answer for the interview questions is one of the area where you have to prepare for the best, especially when it comes to the most SQL interview questions because these questions are asked in most of the interviews.

Curriculum For This Course
42 Lessons 2 Hours
  • Tables 00:06:36 Preview
  • Filters 00:02:53
  • Delete and Truncate 00:04:02
  • Joins 00:04:29
  • Data types 00:05:45
  • Functions 00:06:16
  • NULL's 00:06:14
  • Integrity Constraints Part 1 00:06:59
  • Integrity Constraints Part 2 00:02:21
  • Sequences 00:02:05
  • Synonyms 00:02:43
  • SET Operations 00:04:25
  • Sub Queries 00:04:47
  • Views 00:07:15
  • Select maximum salary without using functions...
  • Updatable View Experiment
  • Database Concepts Part 1 00:03:23
  • Database Concepts Part 2 00:03:13
  • Database Concepts Part 3 00:04:43
  • Database Concepts Part 4 00:04:58
  • Steps followed to run a SQL statement 00:02:25
  • Virtual Columns 00:02:14
  • Indexes 00:08:46
  • Table Partitions 00:07:27
  • Materialized Views 00:11:15
  • Global Temporary Tables 00:01:39
  • Analytical Functions 00:08:07
  • Large Objects 00:03:44
  • SQL Tuning Part 1 00:06:10
  • SQL Tuning Part 2 00:07:33
  • Optimize a SQL Statement - Very Important Question 00:03:57
  • Select Nth maximum salary from a Table
  • Select maximum N salaries from EMP Table
  • Select maximum N salaries from each Department of EMP table
  • Select/Delete duplicate rows from EMP table
  • Same Salary Question...
  • Odd/Even rows Question...
  • More than 2 employees Question...
  • Number of rows in a table without using COUNT function...
  • Find the LAST inserted record in a table...
  • Select LAST n records from a Table
  • Past 5 years Question...

200+ SQL Interview Questions