Introduction of Cosmos DB Administration

This course offers an in-depth exploration of administering and managing Azure Cosmos DB, focusing on its distributed database architecture, scalability, and high availability features. It covers the essential administrative tasks and best practices for database performance, security, and maintenance. By the end of the course, participants will be equipped with the skills to effectively manage a Cosmos DB instance in a production environment, ensuring optimal performance and minimal downtime.

Prerequisites

• Basic Understanding of Cloud Computing and Azure Services: Familiarity with cloud platforms, particularly Microsoft Azure, is required.
• Knowledge of NoSQL Databases: Familiarity with concepts like partitioning, replication, and consistency.
• Experience in Database Administration: Previous experience in database management or administration will be beneficial but not mandatory.

Table of Contents

1. Introduction to Cosmos DB Administration
1.1. Overview of Cosmos DB Architecture
1.2. Key Concepts: Distributed Databases and Global Distribution
1.3. Cosmos DB APIs and Data Models
1.4. Understanding Cosmos DB’s Global and Multi-Region Replication

2. Setting Up Cosmos DB for Administration
2.1. Creating a Cosmos DB Account in Azure
2.2. Configuring Cosmos DB for High Availability and Performance
2.3. Managing Cosmos DB Regions and Replication
2.4. Working with Cosmos DB through the Azure Portal

3. Scaling Cosmos DB
3.1. Understanding Cosmos DB Throughput and Request Units (RUs)
3.2. Autoscaling vs. Manual Scaling: Pros and Cons
3.3. Scaling Cosmos DB for Performance and Cost Efficiency
3.4. Implementing Multi-Region Writes for Global Applications

4. Data Partitioning and Indexing in Cosmos DB
4.1. Partitioning Strategies for Optimizing Performance
4.2. Managing Partitions and Balancing Data(Ref: Cosmos DB for Developers: Mastering NoSQL on Azure)
4.3. Indexing Options and Configurations
4.4. Indexing Best Practices for Query Performance

5. Security and Access Management
5.1. Cosmos DB Authentication and Authorization Models
5.2. Configuring Role-Based Access Control (RBAC)
5.3. Implementing Encryption at Rest and in Transit
5.4. Securing Cosmos DB with Azure Active Directory Integration

6. Backup and Disaster Recovery in Cosmos DB
6.1. Cosmos DB Backup and Retention Strategies
6.2. Configuring Point-in-Time Restore (PITR)
6.3. Understanding Global Failover and Recovery Mechanisms
6.4. Automating Backup Processes and Maintenance Tasks

7. Performance Monitoring and Optimization
7.1. Monitoring Cosmos DB with Azure Metrics and Diagnostics
7.2. Using Azure Monitor and Application Insights for Cosmos DB
7.3. Performance Tuning: Optimizing Query Execution and Throughput
7.4. Identifying and Resolving Performance Bottlenecks

8. Troubleshooting Cosmos DB
8.1. Common Issues in Cosmos DB and How to Fix Them
8.2. Troubleshooting Queries and Data Latency
8.3. Managing Resource Conflicts and Scaling Challenges
8.4. Diagnosing and Resolving Connectivity and Availability Problems

9. Cost Management and Optimization
9.1. Understanding Cosmos DB Pricing Models
9.2. Managing Request Units (RUs) and Cost Control Strategies
9.3. Optimizing Data Storage and Throughput to Minimize Costs
9.4. Setting Up Alerts and Budgets for Cost Management

10. Advanced Cosmos DB Administration
10.1. Advanced Configuration for Enterprise-Level Applications
10.2. Managing Multi-Model and Multi-Region Cosmos DB Instances
10.3. Implementing Custom APIs and Integrating Cosmos DB with Azure Services
10.4. Integrating Cosmos DB with Event Sourcing and Event-Driven Architectures

11. Best Practices and Future Trends
11.1. Cosmos DB Best Practices for Administration and Maintenance
11.2. Optimizing for Global Distributed Applications
11.3. Evolving Use Cases and Trends in Cosmos DB
11.4. Preparing for Future Innovations in NoSQL Database Management

12. Conclusion
12.1. Recap of Key Administrative Concepts and Tools
12.2. Real-World Case Studies of Cosmos DB Management
12.3. Final Thoughts on Scaling, Securing, and Maintaining Cosmos DB
12.4. Continuing Your Cosmos DB Administration Journey

Conclusion

By completing this course, administrators will gain the knowledge and skills necessary to manage Azure Cosmos DB effectively, ensuring reliable, high-performance, and cost-efficient database operations. They will be prepared to handle complex tasks such as scaling, security, backup, and disaster recovery, as well as optimizing performance for globally distributed applications.

Reference