Udemy - PostgreSQL: Advanced SQL Queries and Data Analysis [2017, ENG] | 601 MB
PostgreSQL is commonly known as Postgres and it is also open source database. There is an increasing need for data scientists and analysts to understand relational data stores. Organizations have long used SQL databases to store transactional data as well as business intelligence related data.
If you need to work with SQL databases, this course is designed to help you learn how to perform common relational database and data science tasks, including writing advanced queries,data analysis , finding, exploration, and extraction within relational databases. udemy.com/postgresql-advanced-sql-queries-and-data-analysis