The course will teach you how to aggregate data,analyse data ,retrieve data from multiple tables using table joins and write more advanced queries. Windowing functions for working with ordered data sets Illustrating various types of Aggregate functions 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. Key Features: Video Lectures: Learn the best ways to learn SQL/ PostgreSQL. Organizations have long used SQL databases to store transactional data as well as business intelligence related data. How to sort and group data in a database using SQL Join Clauses. There is an increasing need for data scientists and analysts to understand relational data stores. This PostgreSQL Advanced Administration course covers database upgrades, database security, asynchronous and synchronous replication of PostgreSQL 10 and. PostgreSQL is commonly known as Postgres and it is also open source database. This course will help you understand the different Postgres features, when and how to use them, and is an ideal starting point before diving into advanced.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |