200+ SQL Interview Questions
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200+ SQL Interview Questions

Prepare for an SQL Developer Interview with these 200+ Real World SQL Questions and Practical Answers
Best Seller
4.4 (223 ratings)
Instead of using a simple lifetime average, Udemy calculates a course's star rating by considering a number of different factors such as the number of ratings, the age of ratings, and the likelihood of fraudulent ratings.
1,474 students enrolled
Created by Amarnath Reddy
Last updated 1/2017
English
Current price: $10 Original price: $100 Discount: 90% off
5 hours left at this price!
30-Day Money-Back Guarantee
Includes:
  • 2.5 hours on-demand video
  • 15 Articles
  • 13 Supplemental Resources
  • Full lifetime access
  • Access on mobile and TV
  • Certificate of Completion
What Will I Learn?
  • Students will be able refresh their SQL knowledge and will be in a position to answer the most commonly asked SQL Interview questions.
View Curriculum
Requirements
  • Students need to have enough knowledge in SQL before starting this course.
  • Have a notebook and pen in your hand to take the notes of important points.
Description

Are you ready for your SQL Developer Interview?

I have about 15+ years of experience in the Database world and have Interviewed 100’s of SQL Developers in my 15+ years span.

Learning how to answer the SQL interview questions is a powerful skill which can make the difference between getting hired or not.

I have used all my experience to put together this 200+ Real World SQL Questions and Practical Answers. 

I want to help each one of you to succeed in the SQL Job Interview. As part of this, I am providing an opportunity to conduct a Mock Interview to each one of my students.

Become confident and ready to answer the most common SQL interview questions asked during any SQL Developer interview using the points and tips presented in this course.

Nowadays the competition for one job is quite high, many candidates for the same position, so if you want to get hired you cannot afford not being prepared to present yourself as the best fit candidate.

How to answer to the interview questions is one of the area where you can prepare the best, especially when it comes to the most common SQL interview questions because this questions are asked during all job interviews.

By the end of this course, you will know all the great secrets to answer the most common SQL interview questions during any job interview. We will analyse each question and make sure you include in your answer just what is important to present yourself as the best fit candidate.

Are you ready to prepare the best 200+ answers to the most common SQL interview questions?

Take this course and join other 12000+ happy students who learnt to nail any job interview! 

See you inside the course!

Who is the target audience?
  • This course is meant for SQL Developers who are preparing for a SQL Developer job interview.
  • This course is meant for SQL Developers who want to refresh their SQL skills.
  • This course is not meant for Students who want to learn SQL.
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Curriculum For This Course
45 Lectures
02:29:04
+
Welcome!!!!
3 Lectures 02:07

How to make best use of the program.
00:48

Mock Interview!!!
00:22
+
SQL Interview Questions for Junior Developers
15 Lectures 01:06:47

Filters
02:52

Delete and Truncate
04:02

Joins
04:28

Data types
05:45

Functions
06:15

NULL's
06:14

Integrity Constraints Part 1
06:58

Integrity Constraints Part 2
02:21

Sequences
02:05

Synonyms
02:43

SET Operations
04:25

Sub Queries
04:46

Views
07:15

Updatable View Experiment
00:02
+
Database Concepts related Interview Questions
5 Lectures 18:40
Database Concepts Part 1
03:23

Database Concepts Part 2
03:12

Database Concepts Part 3
04:42

Database Concepts Part 4
04:58

+
SQL Interview Questions for Mid/Senior Developers
7 Lectures 43:11
Virtual Columns
02:14

Indexes
08:46

Table Partitions
07:26

Materialized Views
11:15

Global Temporary Tables
01:39

Analytical Functions
08:07

Large Objects
03:44
+
SQL Tuning Interview Questions
3 Lectures 17:38
SQL Tuning Part 1
06:09

SQL Tuning Part 2
07:32

+
Write a Query...
12 Lectures 00:44
Select Nth maximum salary from a Table
00:03

Select maximum N salaries from EMP Table
00:03

Select maximum N salaries from each Department of EMP table
00:04

Select/Delete duplicate rows from EMP table
00:03

Same Salary Question...
00:02

Odd/Even rows Question...
00:03

More than 2 employees Question...
00:03

Select maximum salary without using functions...
00:03

Number of rows in a table without using COUNT function...
00:05

Find the LAST inserted record in a table...
00:04


Past 5 years Question...
00:03
About the Instructor
Amarnath Reddy
4.4 Average rating
3,008 Reviews
20,218 Students
9 Courses
Oracle Architect

Amarnath has a Masters Degree in computer science with around 15 years of experience in the IT industry. He has successfully designed and implemented projects for clients in South Africa, India and USA. Currently his main focus is on Datawarehouse Architecture.

Amarnath is currently working for a fortune 500 company in USA and has pioneered the data architecture discipline. His Innovative and simple architectural designs have won accolades in the company.

Today, he brings leadership and technical expertise to enable customers to optimize and modernize their IT environments leveraging Business Intelligence tools, Big Data, social, mobile, and the Internet of Things.