Advanced SQL - PostgreSQL /SQL Server/Functions/Triggers/etc

Learn Advanced SQL Skills
What you'll learn
Query data using Aggregate Functions
Query data using Analytic Functions
Create Stored procedures
Create and manage Triggers
Create and manage views
Query data with SET Operators
Requirements
SQL Server required ( The setup is covered in the course)
PostgreSQL Server required ( The setup is covered in the course)
Description
SQL stands for Structured Query Language
SQL lets you access and manipulate databases
SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987
What Can SQL do?

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 set permissions on tables, procedures, and views
SQL is a Standard - BUT…. Although SQL is an ANSI/ISO standard, there are different versions of the SQL language.  However, to be compliant with the ANSI standard, they all support at least the major commands (such as SELECT, UPDATE, DELETE, INSERT, WHERE) in a similar manner.

Note: Most of the SQL database programs also have their own proprietary extensions in addition to the SQL standard!
Transact-SQL(T-SQL) is Microsoft's and Sybase's proprietary extension to the SQL used to interact with relational databases.
Microsoft SQL Server is a relational database management system developed by Microsoft. As a database server, it is a software product with the primary function of storing and retrieving data as requested by other software applications—which may run either on the same computer or on another computer across a network
PostgreSQL is an object-relational database management system .
In this course you will learn how to build fairly complex SQL queries and use advanced SQL features.

Who this course is for:
Beginners to more advanced SQL
Data Analyst
Data Scientist

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