English

<p>Wondering how data professionals use SQL to solve business problems such as deduplicating data and creating rankings? Or calculating running totals or moving averages? If you're familiar with SQL, this course will teach you how to select, filter, join, join and group data. By the end of the course, you will be able write queries like a pro! You will learn how to use window functions, the SQL secret tool, to create queries for data engineering or analytics. It will be easy to learn how windows functions work and how flexible and efficient they can be used with flights data.</p>

Fernando Gonzalez Prada

Michel Semaan

Learn PostgreSQL Summary Stats and Window Functions  by DataCamp and upskill your career by acquiring skills like PostgreSQL,Data Modelling,Relational Database etc with Careervira.

PostgreSQL Summary Stats and Window Functions

Course Popularity

CV Take

Course Highlights

Roles & Skills Fitment

The course is suited for the learning needs of the following job roles:

Course Peer Set

The following are the courses that fulfill similar learning needs:

Explore

More

Get in Touch with Us