This is repository contains almost all course materials in MongoDB University. All course is free and great for anybody who have plan to be certified.
- Server logs
- Server status
- mtools
- Server diagnostic tools
- Profiler
- Index statistics
- Response time degradation
- Throughput drops
- Impact of application changes
- Slow queries
- Fixing missing index
- Connection timeout
- Connectivity
- Sharding issues
- Schema investigation
- Good Shard Key Criteria
- Config server
- Primary shard
- Shard merge
- Multi mongos
- Hashed shard key
- Hashed shard key Pros and Cons
- Recommended architecture
- Rule of thumb optimization
- Indexing benchmark
- Multi key indexes
- Data type order
- Data type tree
- Routed query
- Limit and skip
- Limit and skip merge
- Scatter and gather
- Sorting
- Sorting and merge
- Bulk write parallel
- Bulk write sequential
- Suggested architecture
- Geographical architecture
