JOINS in SQL: INNER, OUTER, LEFT, RIGHT, CROSS
What are JOINS? Joins help retrieving data from two or more database tables. The tables are mutually related using primary and foreign keys. Types of joins Cross JOIN, INNER JOIN ,Outer…
What is Normalization? What is 1NF, 2NF, 3NF, and BCNF in Database Normalization
What is Normalization? Normalization is a crucial database design technique used to improve data organization and eliminate anomalies like Insertion, Update, and Deletion Anomalies. By applying normalization rules, larger tables…
earn about SQL commands such as DML, DDL, DCL, TCL, and DQL, and how they are used to manipulate and query data in a database. This guide includes query examples and explanations to help you better understand how to use each command effectively. Master the art of SQL today
Mastering SQL Commands: DML, DDL, DCL, TCL, DQL With Query Examples
What is SQL? SQL is a database language designed for the retrieval and management of data in a relational database. SQL is the standard language for database management. All the RDBMS…
What is Data Science? How to get Job as Data Scientist?
“Data really powers everything that we do.” Learning things from data or making data speak is Data Science. Now, we are ready to talk about what data science is. It’s…
What is a Database? What are the Types and Components of it ?
Data is information and to organize this data, you require a Database. This article on What is a Database will help you understand the definition, the different types, their advantages…