What are the interview questions asked in MySQL?
MySQL Interview Questions
- 1) What is MySQL?
- 2) In which language MySQL has been written?
- 3) What are the technical specifications of MySQL?
- 4) What is the difference between MySQL and SQL?
- What is the difference between the database and the table?
- 6) Why do we use the MySQL database server?
What is MySQL short answer?
MySQL is an open-source relational database management system (RDBMS). It runs on the web as well as on the server. MySQL is fast, reliable, and easy to use. It is open-source software.
Why did you choose MySQL?
One of the reasons MySQL is the world’s most popular open source database is that it provides comprehensive support for every application development need. Within the database, support can be found for stored procedures, triggers, functions, views, cursors, ANSI-standard SQL, and more.
How is MySQL used in real life?
MySQL is popularly used as a transactional engine for applications with a broader customer base and diverse products. It can process a high volume of requests in the shortest amount of time, therefore, improving application performance.
What is PRIMARY KEY in MySQL?
The PRIMARY KEY constraint uniquely identifies each record in a table. Primary keys must contain UNIQUE values, and cannot contain NULL values. A table can have only ONE primary key; and in the table, this primary key can consist of single or multiple columns (fields).
What is advantage of MySQL?
MySQL tops the list of robust transactional database engines available on the market. With features such as complete atomic, consistent, isolated, durable transaction support; multi-version transaction support; and unrestricted row-level locking, it is the go-to solution for full data integrity.
Who is the father of MySQL?
Monty Widenius
MySQL® & Cloud Database Solutions Days with Monty Widenius, the “father of the MySQL® & MariaDB databases” – MariaDB.org.
What type of database is MySQL?
relational
MySQL databases are relational. A relational database stores data in separate tables rather than putting all the data in one big storeroom. The database structures are organized into physical files optimized for speed.