Module 2: Basic SQL Operations

Database and Table Operations

Cover SQL commands for creating, altering, and dropping databases and tables. Understand the importance of schema design and how to implement it according to requirements.

Data Retrieval and Manipulation

Dive into the SQL commands for data retrieval including SELECT, INSERT, UPDATE, and DELETE. Practice crafting queries that manipulate data effectively.

Data Types and Sensitivity

Explore various SQL data types and their appropriate usage. Understand the sensitivity of data types in terms of storage, performance, and data integrity.

Operators in SQL

Learn about different operators used in SQL such as comparison, logical, and arithmetic operators. Understand how they enhance the capability of SQL queries.

SQL Functions

Explore built-in SQL functions for data manipulation, conversion, and aggregation. Practice using functions like COUNT, SUM, AVG, MAX, MIN, and data type conversion functions.