SQL & Database Design Courses - Query Optimization, Data Modeling & Architecture

Master SQL & Data Modeling

Choose your foundational path: Advanced SQL Querying, Relational Database Design, Query Performance Optimization, or Transactions and Concurrency. The core of all data careers.

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Our Focused SQL & Database Design Tracks

Advanced SQL Querying

Master complex data extraction and analysis using advanced features. Essential for data scientists and analysts.

  • Window Functions (Ranking, Aggregation)
  • Common Table Expressions (CTEs)
  • Recursive Queries & Pivot Tables
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Database Design & Modeling

Learn to design efficient and resilient relational databases. Focus on normalization and conceptual architecture.

  • Normalization (1NF, 2NF, 3NF, BCNF)
  • Entity-Relationship Diagrams (ERD)
  • Referential Integrity & Constraints
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Optimization & Tuning

Diagnose and fix slow queries. Master indexing, query plan interpretation, and view materialization for speed.

  • Indexing Strategies (Clustered/Non-clustered)
  • Reading & Interpreting Execution Plans
  • Analyzing Database Statistics
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Database Programming

Write procedural code within the database layer. Automate tasks and enforce complex business logic using T-SQL or PL/SQL.

  • Stored Procedures & User-Defined Functions
  • Transactions, Concurrency, and Locking
  • Triggers and Data Integrity Enforcement
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Foundational Tools for Every SQL Professional

PostgreSQL/MySQL

Hands-on experience with open-source RDBMS

Data Definition Language (DDL)

CREATE, ALTER, DROP operations

Joins & Subqueries

INNER, LEFT, RIGHT, FULL Joins

BI & Reporting Tools

Connecting SQL data to Tableau/Power BI

Ready to Build the Backbone of Data Systems?

Talk to our data architects and find the perfect SQL and design track for your career goals.

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