List of Contents

• Basic SQL commands for retriving and modifying data:

  - SELECT: Retrieve data from one or more tables.
  - INSERT: Add new records to a table.
  - UPDATE: Modify existing records.
  - DELETE: Remove records from a table.
  - Data Definition Language (DDL)

• CONSTRAINTS

  - Learn about constraints like PRIMARY KEY, UNIQUE, NOT NULL, and FOREIGN KEY for data integrity.

• INDEXES

  - Understand how to create and use indexes to optimize query performance.

• JOINS

  - Master different types of SQL joins (INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN) to combine data from multiple tables.

• JOINAGGREGATION Functions

  - Use functions like COUNT, SUM, AVG, MIN, and MAX to summarize data

• GROUPING AND FILTERING DATA

  - GROUP BY and HAVING clauses for grouping and filtering query results

• SUBQUERIES

  - Write subqueries to retrieve data from nested queries

• SQL functions

  - Explore common SQL functions like DATE functions, string functions, and mathematical functions.

• transactions and ACID properties

  - Understand the concept of transactions and the properties that ensure database integrity (ACID: Atomicity, Consistency, Isolation, Durability)

• VIEWS

  - Create and use views to simplify complex queries and provide a layer of abstraction over tables

• stored procedures and functions

  - Create and use stored procedures and functions to encapsulate logic within the database

• Security and user Management

  - Learn about user privileges and how to secure your MySQL database

• backup and restore

  - Understand how to backup and restore databases to prevent data loss

• normalization

  - Learn about database normalization techniques to optimize data storage