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sql_datacamp's Introduction

SQL_DataCamp

Repository with exercises from SQL Fundamentals Track - DataCamp

Introduction to SQL

  1. Relational Databases
  2. Querying

Intermediate SQL

  1. Selecting Data
  2. Filtering Records
  3. Aggregate Functions
  4. Sorting and Grouping

Joining Data in SQL

  1. Introducing Inner Joins
  2. Outer Joins, Cross Joins and Self Joins
  3. Set Theory for SQL Joins
  4. Subqueries

Data Manipulation in SQL

  1. CASE
  2. Short and Simple Subqueries
  3. Correlated Queries, Nested Queries and Common Table Expressions
  4. Window Functions

PotgreSQL Summary Stats and Window Functions

  1. Introduction to Window Functions
  2. Fetching, Ranking and Paging
  3. Agggregate window functions and frames
  4. Beyond window functions

Functions for Manipulating Data in PotgreSQL

  1. Overview of Common Data Types
  2. Working with DATE/TIME Functions and Operators
  3. Parsing and Manipulating Text
  4. Full-Text and PostgreSQL Extensions

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