Apr 29, 2024 · A database schema is an abstract design that represents storage of your data in a database. Learn the basics of database schemas with common examples.

Dec 21, 2020 · MySQLWorkbench is a MySQL server tool for visual database designing and data modeling. In this tutorial, we'll show you how to install and use it.

Oct 27, 2025 · The schema shows how tables relate to each other – from our example above, how to use the name table to look up the address associated with the person. In a relational …

Nov 30, 2020 · A foreign key is a column (or group of columns) used in a relational database to link data between tables. This tutorial will introduce you to foreign keys and show you how to …

Learn the commands to create, modify, and remove the database and its components like schema, table, view, etc.

Learn about database components, like database tables, schemas, and primary/foreign keys.

Oct 31, 2025 · In this article, we’ll introduce you to database queries with multiple common uses, including SQL, NoSQL, MongoDB, PostgreSQL, and more. You’ll learn when to use a …

Gain insights into fundamental database concepts, relational databases, and entity-relationship diagrams. Learn about normalization techniques and basics of SQL to enhance database …

Explore how to create new databases, delete existing ones, and select a specific database to work with using SQL commands. This lesson helps beginners understand the essential SQL …

SQL commands are categorized into four main subsets, each serving a distinct purpose in database management. Understanding these subsets is crucial for anyone working with …