Thursday, January 26, 2023

Top 30 MySQL Interview Questions for 2 to 3 Years Experienced Developers

Hello guys, if you are preparing for MySQL interviews or you are preparing for a tech interviews where MySQL skills are needed and you are looking for MySQL questions then you have come to the right place. Earlier, I have shared 15 SQL queries from interviews and 30 Database Interview Questions and in this article, I am going to share 50+ MySQL questions which you can practice before interviews. These MySQL question touches many different topics on MySQL like Database and SQL related as well MySQL engine specific questions like MyISAM vs InnoDB etc.

How to use LEFT, RIGHT, INNER, OUTER, FULL, and SELF JOIN in SQL? Example Tutorial

What are joins and why are they required?

Hello, everyone. Have you ever faced any issues while generating reports or loading data but were using data of just one table was not enough? One table's data is typically insufficient to provide important insights when doing sophisticated analytical processing and data discovery, therefore merging numerous tables is required. SQL, as a method for communicating with relational databases, allows you to create relationships between tables

Top 15 SQL Query Interview Questions for Practice

Hello folks, if you are preparing for technical interviews for software developer, system admin, data analyst, or data scientist, one skill you must prepare is SQL. It's one of the important topic for programmers, support engineers and DBAs as you have to deal with SQL in your day to day job. If you don't know, SQL is the declarative language that allows you to interact with the database. By using SQL you can insert, update, search, and delete data in a relational database. The code you write is called SQL queries and it's one of the essential skills for many technical people who have to deal with databases. That's why SQL queries are very popular in interviews and you will often see one or more SQL queries on interviews.