Where can I learn PostgreSQL?

7 Best & Free Courses to learn PostgreSQL Database for Beginners

• The Complete Python and PostgreSQL Developer Course.
• SQL and PostgreSQL for Beginners.
• PostgreSQL: Getting Started By Pinal Dave.
• Intro To PostgreSQL Databases With PgAdmin For Beginners.
• Free PostgreSQL Course on FreeCodeCamp Youtube Chanel.

How do I become a DBA in PostgreSQL?

The preferred qualifications to become a PostgreSQL DBA include a bachelor’s degree and a few years of experience in database administration, specifically in configuring and troubleshooting PostgreSQL.

How long does it take to learn PostgreSQL?

If you have some prior experience in designing and building databases, one to two weeks of dedication should be sufficient to master the concepts of PostgreSQL. If not, you can expect a time of two to three weeks to cover the topics in all its depth.

What does a Postgres DBA do?

A database administrator’s (DBA) primary job is to ensure that data is available, protected from loss and corruption, and easily accessible as needed. The PostgreSQL administration covers some of the most important PostgreSQL database server administration activities.

Should I learn SQL before PostgreSQL?

PostgreSQL is considered a more advanced database and has an ever-so-slightly higher learning curve. It depends on what you want to achieve by learning them. MySQL and PostgreSQL require basic SQL knowledge before you get into their nuances.

What is PostgreSQL administration and how to do it?

The PostgreSQL administration covers some of the most important PostgreSQL database server administration activities. Some of the Key Responsibilities of a Database Administrator includes: A DBA ( Database administrator) has to perform several responsibilities to ensure the smooth running of the SQL sever database.

Is PostgreSQL database administration certification worth it?

PostgreSQL Database Administration Certification is quite popular among Database Administrators across the globe. PostgreSQL Database Administration Certification and various other PostgreSQL certification credentials are in great demand globally due to the open-source and is compatible with popular programming languages and other DBMS platforms.

Is it mandatory to give privileges to every user in PostgreSQL?

As per standard guidelines, it is mandatory to give appropriate privileges to every user. Superuser privileges are not given to any other users. In PostgreSQL, Postgres is a superuser; this user has all privileges to access the database.

What is the difference between roles and users in PostgreSQL?

In PostgreSQL, roles and users play essential functions. The role does not have default login privileges, whereas the user has default login privileges to the database. The main need for PostgreSQL administration is to authenticate the database from unauthorized access.