First Move (11~18) - Code, Learn, Build
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First Move (11~18) - Code, Learn, Build

Structured, level-based technology learning paths from foundational exploration to industry mastery.

Learning Domains

  • Python Programming (Active)
  • Computer Science Core
  • Web Development
  • AI & Machine Learning

Platform Architecture

  • Level-Based Progression
  • Decoupled Content Schema
  • Modular Code Execution Engine
  • Curated Official Resources

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🐍 SQL & Database Management Systems/Project 2 of 2
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High-Throughput SQL Query Performance Engine

Optimize slow SQL queries using EXPLAIN ANALYZE, composite B-Tree indexes, and table partitioning.

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Project Description

Diagnose and optimize database performance bottlenecks over millions of row records using SQL execution plans, index tuning, and transaction isolation.

Learning Objectives

  • Analyze execution plans to eliminate sequential table scans.
  • Configure appropriate B-Tree composite indexes.

Technical Requirements & Specifications

### Project Overview Optimize query execution plans and database indexes for high-throughput applications.

Project Metadata

Estimated Time⏱️ ~6 Hours
Difficulty📊 advanced
Milestone Count📋 2 Milestones

Skills Demonstrated

EXPLAIN ANALYZE Execution PlansComposite B-Tree IndexesACID Isolation LevelsWindow Functions

Prerequisites

  • Transactions & Indexing