SQL Core

Categories: Data Science Skills
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About Course

In today’s job market, being able to read a spreadsheet is a basic skill, but being able to command a database is a superpower. This course transforms you into a data powerhouse, giving you the keys to the engine rooms of the world’s biggest companies. You will learn to navigate, query, and manipulate relational databases using industry standards like PostgreSQL, MySQL, and SQL Server.

What Will You Learn?

  • Data Foundations: Database design, information lifecycles, and data governance frameworks.
  • Core Tools: Hands-on proficiency in SQL (relational databases) and Python (data manipulation/machine learning).
  • Visualization: Creating interactive dashboards and reports using Power BI or Tableau.
  • Modeling: Quantitative modeling and predictive analytics techniques to support business decisions.
  • Big Data & Cloud: Introduction to Big Data management, data mining, and cloud-based database solutions.

Course Content

Week 1: Foundations & The Data Mental Model
Understanding how databases "think" and mastering basic data extraction.

  • The Relational Blueprint
  • The Core Query (The “Big Three”)
  • Sorting and Basic Arithmetic

Week 2: Data Transformation & Aggregation
Focus: Preparing data for visualization tools (Power BI/Tableau) and advanced analytics.

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