The open-source relational database management system that is powerful enough to run in all the major operating systems is called PostgreSQL. It is developed before 15 years and has a strong hold in development and architecture. This database is good in reliability, data integrity, and accuracy. The source code is available freely and is developed by a group of volunteers worldwide. It supports programming interfaces such as C, C++, Perl, Ruby, Tcl, and open database connectivity. It has SQL queries, connects, foreign keys, views, transactions, streaming replications and standby as modern features.
How to create a table using PostgreSQL?
CREATE TABLE Employees (empID VARCHAR (32), first name VARCHAR (32), last name VARCHAR (32), designation VARCHAR (64))
How to insert data into a table?
INSERT INTO Employees (empID, first name, last name. designation) VALUES (‘1198609034’, ‘Mariya’, ‘Judith’, Tester)
People who are interested in PostgreSQL to add in their career development are welcome to learn the PostgreSQL tutorial. Also, people who want to know how PostgreSQL works in terms of flexibility and scalability can start doing the tutorial. The support for this database is huge that learning this will always be a boost to the career.