Basic Understanding of SQL

1. Introduction to SQL

2. Objectives
 Introduction to SQL
 Installing SQL
 Creating Tables in SQL
 Keywords
 Identifying Columns
 Operators

3. SQL
SQL (Structured Query Language) is a programming language designed for
managing data in a relational database. SQL for Data Analysis is designed to
facilitate the retrieval of specific information through simple queries from a
database.
It’s used on websites for back-end data storage and data processing solutions (for
example, Spotify uses SQL).

4. SQL commands are instructions. It is used to communicate with the database. It is
also used to perform specific tasks, functions, and queries of data.
SQL can perform various tasks like create a table, add data to tables, drop the table,
modify the table, set permission for users.

6. 1.
2.
Installing SQL Server

7. 3.
4.

8. 5.
6.

9. 1. Query Editor
2. Object Explorer
3. Databases Selection Dropdown
4. Execute button
5. Cancel Executing Query
6. Parse
7. Changing query result destination
8. Comment/Uncomment out the Selected Lines