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Computer Science
Databases
MongoDB Database
1. Introduction to NoSQL and Document Databases
2. Getting Started with MongoDB
3. The MongoDB Data Model
4. CRUD Operations: Manipulating Data
5. Indexing for Performance
6. The Aggregation Framework
7. Transactions
8. Scalability and High Availability
9. Security in MongoDB
10. Administration and Ecosystem
Transactions
Atomicity in MongoDB
Single-Document Atomicity
Built-in Atomic Operations
Document-Level Guarantees
Limitations and Scope
Multi-Document Operations
Consistency Challenges
Use Cases for Transactions
Multi-Document ACID Transactions
ACID Properties Implementation
Atomicity in Multi-Document Context
Consistency Guarantees
Isolation Levels
Durability Mechanisms
Transaction Syntax and Operations
Session Management
Starting a Client Session
Session Configuration Options
Transaction Lifecycle
Starting a Transaction
Performing Operations in Transaction
Committing a Transaction
Aborting a Transaction
Error Handling in Transactions
Transient Transaction Errors
Retry Logic Implementation
Transaction Limitations
Cross-Shard Transaction Restrictions
DDL Operation Limitations
Size and Time Limits
Use Cases and Performance Considerations
When to Use Transactions
Transaction Overhead Analysis
Performance Impact Assessment
Alternative Design Patterns
Transaction Best Practices
Transaction Design Guidelines
Error Handling Strategies
Performance Optimization
Monitoring Transaction Health
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6. The Aggregation Framework
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8. Scalability and High Availability