Problem Statement
What is MongoDB Compass used for?
Explanation
MongoDB Compass is a GUI tool that provides an intuitive interface for working with MongoDB. It allows you to visually explore your data, run queries, analyze schema, manage indexes, and monitor performance without writing code.
Compass features include schema visualization showing field types and distributions, visual query builder for constructing queries without writing JSON, aggregation pipeline builder, index management, query performance analysis with explain plans, and data import/export capabilities.
Code Solution
SolutionRead Only
// MongoDB Compass features:
// 1. Schema Analysis
// - Visualize document structure
// - See field types and frequencies
// - Identify data patterns
// 2. Query Builder
// - Build queries visually
// - Filter: { age: { $gte: 25, $lte: 40 } }
// - Project: { name: 1, email: 1 }
// - Sort: { age: -1 }
// 3. Aggregation Pipeline Builder
// - Drag and drop pipeline stages
// - Preview results at each stage
// - Export pipeline to code
// 4. Performance Analysis
// - View explain plans graphically
// - Identify missing indexes
// - Analyze slow queries
// 5. Index Management
// - Create indexes with GUI
// - View index usage statistics
// - Drop unused indexes