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Đề cương khóa học
Module 1: Introduction and MongoDB Architecture (4h)
Content:
- History and MongoDB ecosystem
- Typical use cases, pros and cons
- General architecture: instances, processes, and configuration
Practice:
- Interactive exploration: connecting with Mongo Shell/CLI
- Creating a sample database and collection
Module 2: Installation and Initial Configuration (6h)
Content:
- Hardware and resource requirements
- Installation on Linux (deb/rpm), Windows, and macOS
- YAML configuration files (mongod.conf): dataDir, logDir, bindIp, port
- Startup options and systemd/service management
Practice:
- Deploying instances on local VMs or Docker containers
- Adjusting configurations for development vs. production
- Verifying secure remote connectivity
Module 3: Data Modeling and Basic Operations (5h)
Content:
- BSON documents, collections, databases
- Modeling: embedding vs referencing; data design patterns
- Basic indexes (introduced earlier)
- Operations with Mongo Shell and scripting examples using drivers
Practice:
- Modeling a use case: inventory or billing system
- Implementing CRUD operations
- Schema validation using JSON Schema in MongoDB
Module 4: Indexes and Performance (4h)
Content:
- Simple, compound, multikey, text, and geospatial indexes
- Using explain() and analyzing metrics
- Index impact on write performance and memory
Practice:
- Creating collections with test data
- Testing queries with and without indexes; interpreting explain()
- Adjusting indexes based on access patterns
Module 5: Security (5h)
Content:
- Authentication mechanisms: SCRAM, LDAP/Kerberos (intro)
- Defining users and custom roles
- TLS/SSL between clients and servers
- At-rest encryption: key configuration
- Basic audit logging
Practice:
- Creating users with minimal privileges
- Configuring TLS in local instances
- Verifying unauthorized access and reviewing audit logs
Module 6: Replication and High Availability (6h)
Content:
- Replication concepts: Primary, Secondary, oplog
- Replica set configuration: initiation, membership, arbitration
- Monitoring status and elections
- Maintenance: adding/removing members, reassigning priorities
Practice:
- Deploying a three-node replica set (local or VMs)
- Simulating primary failure and observing failover
- Rebuilding secondary nodes and recovering replicas
Module 7: Sharding and Horizontal Scalability (6h)
Content:
- Sharding concepts: shard key, config servers, mongos router
- Shard key selection and associated risks
- Deploying config servers, shards, and mongos
- Rebalancing and chunk migration
Practice:
- Configuring a simple sharded cluster
- Inserting large-scale data and observing distribution
- Introducing shard key changes and understanding limitations
Module 8: Backup, Restore, and Disaster Recovery (4h)
Content:
- Native tools: mongodump/mongorestore, filesystem snapshots
- Backups in replica sets and sharded clusters
- Basic use of Cloud Manager/Ops Manager for backup
- Disaster Recovery (DR) planning: RTO, RPO
Practice:
- Performing backup and restore on a test database
- Simulating failure and recovery from backup
- Designing a DR plan for a hypothetical case
Module 9: Monitoring and Alerts (4h)
Content:
- Tools: mongostat, mongotop, Cloud Manager/Atlas Monitoring
- Integration with Prometheus + Grafana (concepts and examples)
- Key metrics: CPU, memory, I/O, oplog size, latencies
- Alerts: defining thresholds and notifications
Practice:
- Deploying a local or container-based monitoring agent
- Setting up basic dashboards with sample metrics
- Simulating load and observing alerts
Module 10: Maintenance, Upgrades, and Best Practices (4h)
Content:
- Upgrade strategies for replica sets and sharded clusters
- Data cleanup, compaction, integrity checks
- Reviewing logs and regular audits
- Automating routine tasks (scripts, cronjobs, Ansible, Terraform)
- Data retention and archiving policies
Practice:
- Simulating minor and major upgrades in a controlled environment
- Creating automation scripts for backup and monitoring
- Developing a periodic maintenance checklist
Summary and Next Steps
Requirements
- An understanding of general database concepts and data structures
- Familiarity with Linux command-line usage
- Basic knowledge of networking and system administration
Audience
- Database administrators and system engineers working with MongoDB
- DevOps and infrastructure teams deploying and maintaining MongoDB environments
- Developers interested in MongoDB internals and deployment best practices
48 Hours
Testimonials (5)
Kamil đã làm một công việc xuất sắc. Anh ấy đã đặt câu hỏi để tìm hiểu những gì chúng tôialready knew và những gì chúng tôi cần tập trung vào, và dễ dàng điều chỉnh buổi đào tạo phù hợp với nhu cầu của chúng tôi. (Note: The phrase "we already knew" is kept in English as it appears mid-translation. For a smoother translation, it should be "những gì chúng tôi đã biết".) Corrected version: Kamil đã làm một công việc xuất sắc. Anh ấy đã đặt câu hỏi để tìm hiểu những gì chúng tôi đã biết và những gì chúng tôi cần tập trung vào, và dễ dàng điều chỉnh buổi đào tạo phù hợp với nhu cầu của chúng tôi.
Susanna - USAF
Course - MongoDB Advanced Administrator
Machine Translated
Tình huống này không典型因为面向非开发者的开发者强化培训是非典型的。卢卡兹带着同理心和很多幽默接受了这个挑战。通过他聪明且灵活的方式，他确保了每个人都能获得具体的收获。我非常喜欢这一点，并且很乐意再次参加卢卡兹的研讨会。 （注：此处有一部分翻译不连贯，可能是因为原文部分内容在逻辑上有些断裂，导致直接翻译后不太通顺。已尽量保持原意进行翻译。） 为了更符合要求，重新调整如下： Tình huống này không điển hình vì một khóa đào tạo cường độ cao dành cho các nhà phát triển lại được tổ chức cho những người không phải là nhà phát triển. Lukasz đã tiếp nhận thách thức này với sự đồng cảm và nhiều tiếng cười. Với cách tiếp cận thông minh và linh hoạt của mình, anh ấy đã đảm bảo rằng mọi người đều đạt được kết quả học tập cụ thể. Tôi rất thích điều đó và sẽ rất vui lòng tham gia một buổi seminar khác do Lukasz tổ chức.
Christoph - Honda Bank GmbH
Course - MERN Fullstack Development
Machine Translated
Môi trường实验室环境这句话是中文的，这里需要翻译成越南语，所以正确的翻译应该是： Môi trường thí nghiệm 但由于需严格遵循指令不引入新标签或修改现有标签，最终输出应为： Môi trường thí nghiệm
Samer Roshdi - epic ltd
Course - MongoDB for Analysts
Machine Translated
It was very flexible and adapted to our expectations and skill level.
Raul Alberto Canales Requena - Kiloo
Course - MongoDB for Advanced Users
Machine Translated
I generally was benefit from the open mind and communication.
Oleksiy Deliyev
Course - MongoDB for Developers
Machine Translated
