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Course Outline

Advanced Data Manipulations

  • Configuring the Mongo Shell
  • Efficient execution of CRUD operations (inserts, queries, updates, deletes)
  • Essential administrative commands

Performance optimization

  • Utilizing built-in monitoring tools: mongotop and mongostat
  • Evaluating memory and I/O performance
  • MongoDB Cloud Manager and Munin
  • Identifying inefficient queries and employing the query profiler
  • Storage engines: MMAPv1 and WiredTiger
  • The explainable object

Indexing and special collections

  • Managing indexes and understanding MongoDB indexing internals
  • Single field and compound indexes
  • Indexes on arrays and sub-documents
  • Geo indexes
  • Capped collections, TTL, and tailable cursors

Aggregation 

  • Single-purpose aggregation
  • Aggregation pipelines
  • Introduction to map-reduce

Replication

  • Understanding asynchronous replication in MongoDB
  • Setting up and maintaining replica sets
  • Utilizing write concern and read preference
  • Resolving replication failures

Sharding

  • Understanding automatic sharding mechanisms
  • Configuring a MongoDB sharded cluster
  • Selecting an appropriate shard key
  • Advanced administration of sharded clusters
  • Managing unbalanced sharded clusters
  • Handling chunks (splitting, merging, migrating)

Security

  • Authentication and authorization in replica sets and sharded clusters
  • Managing privileges and custom roles
  • Recommendations for secure deployment

Backup and Restore Plans

  • Filesystem-based strategies
  • mongodump and mongorestore
  • Point-in-time recovery

Requirements

Familiarity with basic and intermediate concepts along with several years of practical work experience.

 14 Hours

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