Points before Studying DataBase Management System

In this class, We understand the importance of a Database management system.

The reader can go with a complete guide to studying computer science. Click Here.

The points discussed are important before studying database management systems.

1) Importance of database management system.

2) When to start studying database management systems.

3) Where to concentrate in DBMS.

Importance of Database management system:

Whatever technology we consider a database management system is a must.

Example:

Web development

App development

Data Analytics

Machine learning

etc.

Take a simple website. We do log in when we open the website.

The login details are stored in a database.

Simple things need a database. So very important for computer science students.

When to start studying database management systems?

The below diagram shows the step-by-step guide to studying computer science.

After completing data structures, one can start studying database management systems.

This subject is in no way related to any other subjects.

If you are good at programming, it will not help you understand the database.

The readers need more focus on studying database management systems.

Where to concentrate in DBMS?

The five sessions are listed below.

1) Design a database

2) SQL In this sql difficult part is nested and correlated nested commands.

3) Normalization

4) Transaction management

5) Indexing and recovery

The first three sessions are important for those who want to go for a software job.

The remaining sessions’ basic understanding is enough.

All the sessions are important for those who want to attend competitive exams.

In SQL, one should concentrate on nested and correlated nested commands.

The entire basics from design and SQL are used in nested and correlated nested commands.

It is the area where we work in a software job.

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