What you'll learn:
- Create Database and Table
- Insert data into database
- Retrieve data from database
- Update existing data inside database
- Delete data from database
- Filter and sort data
- Aggregate data using aggregate functions
- Analyse data using analytic functions
- Truncate and drop tables
- Perform table join on multiple tables
- Implement stored procedures
SQL stands for Structured Query Language. It is one of the most in-demand tech skills in the world.
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 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 management 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
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 Sub query to retrieve data
Updating existing data stored inside a database
Query and eliminate duplicate records
Deleting records stored inside 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
Using various Analytic Functions