Overview
MongoDB is a highly distributed database providing high availability, horizontal scaling, and geographic distribution to the users. This program will assist you in gathering an understanding of the document oriented NoSQL database – MongoDB, its Architecture, CRUD, Schema Design, Data Modeling and Indexing while working on real world examples.
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What You'll learn
Curriculum
- A brief into NoSQL
- Relational versus NoSQL data stores
- Entities, Relationships and Database modeling
- When to use Relational and when to use NoSQL
- Categories of NoSQL stores
- Examples of NoSQL stores
- NoSQL Storage Structures
- Data Formats
- JSON Data Format
- BSON Data Format
- Advantages of BSON
- Key Features
- Starting and Stopping the server
- Using the shell
- Servers
- Connections
- Database
- Collections
- Documents
- Fields
- Indexes
- ReplicaSet
- Sharding
- Insert (C)
- Simple Query Examples (R)
- Update (U)
- Remove (D)
- Indexing concepts
- Types of Indexes
- Indexes covering queries
- Query Expression Objects
- Query Options
- Cursors
- Mongo Query Language
- Cursors
- Joins
- Projections (Retrieving a subset of fields)
- Conditional operators
- Aggregation
- Grouping
- Why Replication?
- Difference between replication and backup
- Replication Setups
- Master/Slave Replication
- Replica sets
- Configuring ReplicaSets
- Adding members to ReplicaSet
- Removing members from ReplicaSet
- Setting up an Arbiter
- Oplogs
- Write concerns
- Adding admin user
- Adding database users
- Starting server with auth enabled
- Using authentication
- Replica sets and authentication
- Role management
- Develop Java application using MongoDB
- Develop PERL programs using MongoDB
- Idea of Sharding
- How is sharding different from replication?
- Shard servers
- Config servers
- mongos
- Sharding with Replication
- Configure and Setup Sharding using ReplicaSets
- The data directory
- fsync and lock
- mongodump
- mongorestore
- bsondump
- mongoimport
- mongoexport
- Data storage in GridFS
- Data retrieval from GridFS
Prerequisites
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