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Course Outline
Module 1: Initial setup
- Overview of Redis Releases
- Installation procedures
- Configuration settings
- Security model overview
- Configuring Redis to start during boot
- Security hardening measures implemented by common Linux distributions
- Client libraries and language bindings
Module 2: Data model
- Primitive data types and commands for manipulation
- Typical use cases for each data type
- Common naming conventions for Redis keys
- Understanding the implications of "Redis is mostly single-threaded" in practice
- Redis wire protocol details
- Solutions when your client library lacks support for a useful command
- Reasons why some commands are intentionally excluded from certain client libraries
- Shifting your mindset from that of a relational database designer
- General tips on data organization
- Key expiration strategies
- Pub/Sub functionality
- Transactions & Lua scripts
- External modules
- General tips on ensuring data consistency
Module 3: Performance tips
- Benchmarking Redis
- Commands to avoid for optimal performance
- Debugging latency problems
- Addressing issues with large DEL requests and identifying suitable alternatives
- Pipelining techniques
- Mass insertion strategies
- Debugging memory overuse
- Memory optimization tips
Module 4: Operations
- Available persistence mechanisms
- Precautions to prevent SSD wearout
- Backup and restore procedures
- Tools for exploring database contents
- Tools for dump analysis
- Tuning durability vs performance trade-offs
- Switching between RDB and AOF formats
- Use cases for diskless Redis
- OS-level tunables relevant for Redis
- Monitoring Redis performance
Module 5: More than one Redis
- Starting multiple instances of Redis on a single server
- Application-level partitioning
- Master-slave replication
- High availability using Redis Sentinel
- Redis Cluster
- Configuring Sentinel and Cluster to work across NAT
- Establishing consistent backups
Module 6: High Availability
- Installation and setup of multi-Redis servers
- Standalone server with multiple instances
- Master/slave replication
- Redis HA cluster with Sentinel
- Redis sharding cluster
- Combining Redis replication (with Sentinel) + Sharding capability
- Monitoring, backup/restore, and performance tuning for the setup
Requirements
Participants should possess a comfortable level of proficiency in basic system administration tasks using the Linux command line. Certain topics may also require programming or scripting skills. When making a booking, please specify the programming languages you are familiar with. If you have no prior programming experience, the course will focus solely on issuing Redis commands via redis-cli.
21 Hours
Testimonials (1)
It gives me an insight on Redis, and also guide me to the right path if I want to know more about Redis
