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Course Outline

Advanced Data Manipulations

  • Customizing the Mongo Shell
  • Optimizing CRUD operations (inserts, queries, updates, deletes)
  • Essential administrative commands

Performance Optimization

  • Utilizing built-in monitoring tools: mongotop, mongostat
  • Analyzing memory and I/O performance
  • MongoDB Cloud Manager and Munin
  • Identifying inefficient queries and using the query profiler
  • Understanding 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
  • Geospatial indexes
  • Capped collections, TTL indexes, 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
  • Implementing write concern and read preference
  • Handling replication failures

Sharding

  • How auto-sharding functions
  • Configuring a MongoDB shard cluster
  • Strategically selecting a 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
  • Best practices for secure deployment

Backup and Restore Strategies

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

Requirements

A solid understanding of basic and intermediate concepts, coupled with several years of hands-on professional experience.

 14 Hours

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