SQL Most Asked Interview Questions

SQL most asked interview questions – Below are some of the handpicked questions asked in most of the product and service-based companies. So, try to practice 6-8 SQL most asked interview questions

SQL Most Asked Interview Quesitons

SQL Interview Questions | PARTITION key

SQL Interview Questions | Solving Database Problem

SQL Interview Questions | Separate DOB Data of Employees

SQL Interview Questions | Copy the Table

SQL Interview Questions | 8 Characters in name

SQL Interview Questions | First name

SQL Interview Questions | Nth Highest Salary

SQL Interview Questions | Employee Details

SQL Interview Questions | Pay Raise

SQL Interview Questions | OFFSET Command Problem

SQL Interview Questions | Output of Functions

SQL Interview Questions | Remove duplicate entries

SQL Interview Questions | Employees with same salary

SQL Interview Questions | Collect employee details

SQL Interview Questions | Find the manager name

SQL Interview Questions | Verify the Table

Accenture Interview Questions | How the triggers will execute if two or more triggers?

Accenture Interview Questions | If a emp table is having duplicate emp_id then can we make it primary key?

Get alternate record from table

SQL Regular Expression

SQL interview question | Conditional Query

SQL output question | The Moonfrog Lab interview question

Can you join two table without any common column?

You always have a big data i.e. millions of rows in your tables, how would you partition it for optimum performance?

What is indexing in SQL? Meredith India interview question

What is the difference between COUNT(*) and COUNT(ColName)?

What is the use of FETCH command? OLA interview question

SQL Query Output | EXL interview question

Help me create a table with all the employee Names and Manager Names. SQL OYO interview Questions

SQL Interview question

Write a SQL query to find all the student names Nitin in a table

Ranking in SQL

Can you use HAVING command without any aggregate function in SQL?

SQL interview Question | Second Highest Salary – Ranking

SQL interview Question | Second Highest Salary – Method 1

SQL interview question | Write the query

What is the order of execution of SQL commands?

What is the use of OFFSET command?

What is an Index?

What is Collation?

What is a Data Definition Language?

Please explain normalization in layman’s term

Different types of indexes in SQL

Can we sort column using column alias in SQL?

Clustered and non-clustered index in SQL

What is a trigger?

What is the difference between Cluster and Non-Cluster Index?

What are different types of UDF in SQL?

DML

What is the difference between DELETE and TRUNCATE commands?

SQL output interview question

varchar vs char in SQL

What is the difference between clustered and non clustered index in SQL?

What is the role of “Database Testing” in SQL?

The wildcard in a WHERE clause is useful when?

What is the function of COALESCE()?

SQL Query | Level – Basic

SQL Query | Level – Basic 2

SQL Query | Level – Basic 3

SQL Query | Level – Basic 4

Find the Output

Find the Nth largest salary from employee table.

What is the order of execution of SQL query?

The Data Monk Interview Books – Don’t Miss

Now we are also available on our website where you can directly download the PDF of the topic you are interested in. At Amazon, each book costs ~299, on our website we have put it at a 60-80% discount. There are ~4000 solved interview questions prepared for you.

10 e-book bundle with 1400 interview questions spread across SQL, Python, Statistics, Case Studies, and Machine Learning Algorithms – Ideal for 0-3 years experienced candidates

23 E-book with ~2000 interview questions spread across AWS, SQL, Python, 10+ ML algorithms, MS Excel, and Case Studies – Complete Package for someone between 0 to 8 years of experience (The above 10 e-book bundle has a completely different set of e-books)

12 E-books for 12 Machine Learning algorithms with 1000+ interview questions – For those candidates who want to include any Machine Learning Algorithm in their resume and to learn/revise the important concepts. These 12 e-books are a part of the 23 e-book package

Individual 50+ e-books on separate topics

Important Resources to crack interviews (Mostly Free)

There are a few things which might be very useful for your preparation

The Data Monk Youtube channel – Here you will get only those videos that are asked in interviews for Data Analysts, Data Scientists, Machine Learning Engineers, Business Intelligence Engineers, Analytics managers, etc.
Go through the watchlist which makes you uncomfortable:-

All the list of 200 videos
Complete Python Playlist for Data Science
Company-wise Data Science Interview Questions – Must Watch
All important Machine Learning Algorithm with code in Python
Complete Python Numpy Playlist
Complete Python Pandas Playlist
SQL Complete Playlist
Case Study and Guesstimates Complete Playlist
Complete Playlist of Statistics