Updating/Manipulating Data in SQL
Get a cheat sheet on how to update or manipulate data in SQL by exploring this section.
16. UPDATE: Modify Existing Records In A Table
UPDATE employees
SET salary = 55000.00
WHERE employee_id = 1;
This query will update the salary of the employee with employee_id 1 to 55000.00.
SQL Cheat Sheet
In this article, we will explore the ultimate SQL cheat sheet with the PDF, covering a wide range of SQL commands, Joins in SQL, CRUD Operations, SQL Trigger, SQL Transactions, and advanced topics to help master SQL effectively.
SQL (Structured Query Language) is a Query language used for managing and manipulating relational databases databases. It allows users to interact with databases. SQL allows users to perform various tasks such as querying data, updating data, inserting new records, deleting records, creating and modifying database schemas, and managing permissions.
Table of Content
- Create a Database in SQL
- Creating Data in SQL
- Reading/Querying Data in SQL
- Updating/Manipulating Data in SQL
- Deleting Data in SQL
- Filtering Data in SQL
- SQL Operator
- Aggregation Data in SQL
- Constraints in SQL
- Joins in SQL
- SQL Functions
- Subqueries in SQL
- Views in SQL
- Indexes in SQL
- Transactions in SQL
- Advanced Mixed Data in SQL
- SQL Cheat Sheet PDF
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