Mongo DB Training

Table of Content

Introduction
• Introduction
• Downloading
• Package Content
• First Run
• Command Line Options
• Install As Service
• Verify Server
• Database is Namespace
• Getting Help in the Shell
• Replica Sets
• Configuring a Replica Set
• Verifying Replication Works
• Replica Set Failover

The Mongo Shell
• Shell Role in Ecosystem
• Shell Modes
• Shell Invoking Syntax
• Using Eval
• Substantial Scripts
• Execute Script Before Enter
• Shell Keys and Shortcuts
• Multiline Editing
• External Editor Integration
• Load Script from Within
• User RC File
• Common Safety Usage Tip
• Shell Alternatives

Saving Data
• Overview
• Storage
• BSON
• Saving Documents
• Collections
• Document Id
• ObjectId
• Insert
• Insert with Id
• Complex Document
• Save Danger
• Update Command
• Update Demo
• Set Operator
• Unset Operator
• Rename Operator
• Push Operator
• Pull Operator
• Pop Operator
• Array Type
• Multi Update
• Find And Modify
• Query With Sort
• Demo Find And Modify
• Documentation

Finding Documents
• Introduction
• Overview
• find()
• Equality
• Projection
• Comparison
• $not
• $in
• Arrays
• $all
• $nin
• Dot Notation
• Sub-Document
• null and $exists
• And
• More Projection
• Cursor
• sort()
• limit()
• skip()
• findOne()

Indexing
• Overview
• Scan Is Bad
• Index Theory
• Sort Uses Index
• Index Types
• Create Index
• system.indexes collection
• explain()
• nscanned
• Multi-Term Query
• Comparison
• Scanned vs. Returned
• dropIndex()
• Nested Fields
• Array Field
• Sort
• Unique
• Sparse
• Compound
• Sort Direction
• Covering Index
• Dead Weight
• Background build
• Index Name
• Conclusion

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