With the help of these MySQL interview questions, you can crack your job interview easily. Here is a glance at some of the commonly asked questions in MySQL and other related domains: Basic MySQL Interview Questions for Freshers 1. What is SQL Server? SQL Server is one of the database ...
SQL Server interview questions are common questions in software developer and database developer interview questions. If you are a new programmer or software developer going for an interview, you must be ready for some SQL Server interview questions. Here are the top 50 SQL Server interview quest...
A database backup is a copy of data from the database, which can be used toreconstructthe data. A database backup is a process to protect the data from various disasters. Disasters cannot be completely prevented; the least we can do is to ensure we have everything that’s needed to ...
An ORM library is written in our language of choice and encapsulates the code needed to manipulate the data. Therefore we don’t need to directly use the SQL; we can interact instantly with an object from our code, instead of a database table. The ORM tool translates the interaction into ...
Real-life scenarios: Practice answering real-world SQL interview questions and be prepared to explain how you would approach solving a specific problem. Many third-party websites available to practice such skills like Leetcode, Hackerrank et cetera. Understand Database Engine: If the company you ar...
MySQL Database Design Questions This section focuses on the design principles of a database, such as normalization, denormalization, relationships between tables, and the advantages/disadvantages of using a relational database like MySQL. 1. Explain Database Normalization and Its Important in MySQL ...
SQL Interview Questions http://career.guru99.com/top-50-sql-question-answers/ 1. What is DBMS? A Database Management System (DBMS) is a program that controls creation, maintenance and use of a database. DBMS can be termed as File Manager that manages data in a database rather than ...
Basic SQL Questions 1. What are the types of SQL commands? SQL commands are grouped into the following categories: DDL (Data Definition Language): Commands like CREATE, ALTER and DROP that define or modify database structure. For example, creating a new table in a database involves a CREATE...
Oracle Interview Questions with Answers 1. What is Oracle Database? Oracle Database is a relational database management system (RDBMS) developed by Oracle Corporation, designed for efficient data storage and management. It offers scalability, robust security, and performance optimization, making it sui...
Frequently asked SQL Server Interview Questions and Answers for freshers, intermediate, and experienced which will definitely ace your SQL Server Interview.