Kareem Alkaseer

Data Engineering

SQL

Introduction Querying data Primary and foriegn keys Data normalisation Joins Inner join Left and right joins Full join Cross join Self join

Intermediate SQL

Aggregate functions Aggregation per group Unique values Subqueries Existentional operators Set operators Window functions Performance tuning

Handling Data Load

Pivoting data Data wrangling Data warehousing

Introduction to NoSql Modelling

Books

Data Engineering

Handling and analysing data

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