SQL is a standard language for accessing and manipulating databases.

SQL is one of the most  in-demand tech skill used across many industries.

What is SQL?

SQL stands for Structured Query Language

 

What Can SQL do?

• SQL lets you access and manipulate databases
• SQL can execute queries against a database
• SQL can retrieve data from a database
• SQL can insert records in a database
• SQL can update records in a database
• SQL can delete records from a database
• SQL can create new databases
• SQL can create new tables in a database
• SQL can create stored procedures in a database
• SQL can create views in a database
• SQL can filter data returned from a database
• SQL can sort data returned by a database.
• SQL can be used to truncate and drop tables.

PostgreSQL is a powerful, open source object-relational database system.

PostgreSQL is an advanced, enterprise-class, and open-source relational database system. PostgreSQL supports both SQL (relational) and JSON (non-relational) querying.

PostgreSQL is a highly stable database backed by more than 20 years of development by the open-source community.

PostgreSQL is used as a primary database for many web applications as well as mobile and analytics applications.

 

 

What You Will Learn

 

• Perform CRUD Operations
• PostgreSQL Database Objects
• Database Concepts
• Creating a database using PostgreSQL GUI
• Creating tables with PostgreSQL GUI and SQL Commands
• Inserting Data into tables
• Query and read data stored inside a table
• Filter and Sort data from a table
• Using Subquery to retrieve data
• Updating existing data stored inside a database
• Query and eliminate duplicate records
• Deleting records stored inside the database
• Truncating a database table
• Dropping a database table
• Implementing Stored Procedure
• Joining and querying data from multiple tables
• Using various aggregate functions and grouping data
• Using various Operators to query data
• Creating views
• Using various Analytic Functions