Companies value their data; as a result, it's becoming more important for professionals to have technical knowledge of data management. PostgreSQL is by far one of the most popular and powerful SQL engines among other platforms such as MariaDB, MySQL, and SQL Server.
PostgreSQL in 7 Days will help you unravel the potential of PostgreSQL in a short time. You will learn about relational databases to present usable and accurate data in tables with rows and columns in just a week. You also cover the latest features of PostgreSQL 11.
Create and Insert Data in Your Database
Retrieve Data from Your PostgreSQL Database
Count Rows in Your Table
Return Specific Data Using Special Conditional Clauses
Use Mathematical Operations with PostgreSQL
Combine Data from Two Tables Using Joins
PostgreSQL Datatypes and Table Constraints