Data Demon: SQL Coding Course
from £90.00
Working with data requires the user to be able to extract raw data and turn it into useful output. Much of the world’s raw data exists in collections of tables called ‘relational databases’. Data is accessed from these databases using a programming language called SQL. In an increasingly data driven world, many people, both in academia and industry, are turning to SQL to help them leverage the power of data. This course covers an introduction to relational databases and the SQL syntax required to access them. This course is for anyone interested in learning how to code in R, no prior knowledge of R or programming is required!
What you will learn:
Relational Databases
Selecting & Filtering
Aggregating
Sorting, Grouping & Joining
CASE Statements
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