Microsoft Access

Microsoft Access is a database management system (DBMS) that allows users to store, manage, and analyze data. It is part of the Microsoft Office suite and is designed for small to medium-sized databases. Here are the basics:

1. Components of Microsoft Access

2. Creating a Database

3. Tables: Storing Data

4. Queries: Retrieving Data

5. Forms: User Input & Interaction

6. Reports: Presenting Data

7. Relationships & Data Integrity

8. Automation with Macros & VBA

9. Importing & Exporting Data


Building Relationships in Microsoft Access

Relationships in Access are used to connect tables, ensuring data integrity and reducing redundancy. By creating relationships, you establish links between tables that share related data.

1. Why Use Relationships?

2. Types of Relationships

a) One-to-Many (Most Common)

b) One-to-One

c) Many-to-Many (Requires a Junction Table)

3. Steps to Create Relationships in Access

Step 1: Open the Relationships Window

Step 2: Add Tables

Step 3: Create a Relationship

Step 4: Enforce Referential Integrity

Step 5: Save the Relationship

4. Viewing & Editing Relationships