Summary:
This course will introduce learners to MongoDB, a NOSQL document oriented database. This course will go over basic installation, JSON, schema design, querying, insertion of data, indexing, some administration and Programming in Java using MongoDB driver.
Course Specifics:
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Section 1: Introduction
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A rich data model
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History
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Distinguishing features of MongoDB
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Basic Concepts
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Document
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Document Operations
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CRUD Operations
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Creating Documents
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Reading Documents
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Updating Documents
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Deleting Documents
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Section 2: Data Modeling
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Considerations
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Modeling Relationships
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Embedding Documents
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Referencing Documents
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Atomic Operations
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TTL
Section 3: Indexing
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Introduction Indexing
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Create indices
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Compound Index
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Indexing Embedded Documents
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Multi-key Index
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Covered Index
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Sparse Index
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Unique Index
Section 4: Aggregation
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Aggregation Framework
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Pipeline Operators
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Group
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Project
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Match
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Unwind
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Sort
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Limit
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Skip
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Creating Aggregation Pipeline
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MapReduce
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Output of MapReduce
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Simple Aggregation Methods
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Count
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Distinct
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Group
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Aggregation vs. MapReduce vs. Group
Section 5: Replication
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MongoDB Cluster
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Replica Set
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Replica Set: Read Preference
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Replica Set: Request Association
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Write Concern
Section 6: Sharding
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Why scale horizontally?
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Scaling Load
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Read Scaling with Replica Set
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Sharding Writes
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Chunk
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Balancing
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Sharding: Mongos
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Sharding: Config Servers
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Query Routing
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Targeted Query
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Scattered Query
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Shard Key
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Good Shard Key
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Bad Shard Key
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Hashed Shard Key
