Master a data skill to boost your productivity
EXPLORE's range of DIGITAL SKILLS are SETA accredited and each offers a unique learning experience over a 6 week period. We’re confident that having nailed one skill, you’ll be back for more - the thrill of learning and applying new knowledge is hard to beat! Each skill is thoughtfully curated to ensure it can be applied in the workplace immediately.
You'll learn theory, tools and technology in a fast-paced and fun online environment, supported by wise and generous tech specialists who delight in learning.
Join the ranks of thousands of EXPLORERs who have learnt Amazing Things with us
SQL DIGITIAL SKILL
Working with data is foundational in order to unlock the power of data science. Being able to clean, transform, mine and mung large data sets are critical skills for any Data Scientist. We teach you to work in SQL, from basic queries to more complex operations where optimisation and database design are key.
SQL for Data Science
- SQL Basics
SELECT, FROM, WHERE
Working with JOINS
SQL aggregations
Working with sub-queries
- Advanced SQL
Data cleaning
Normalisation of data structures
Advanced JOINS
Optimising queries for performance
Advanced queries
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