MongoDB

What is MongoDB?

What is NoSQL?

Advantages of NoSQL

Why MongoDB?

Features, Advantages & Disadvantages

MongoDB vs RDBMS

MongoDB Installation

Quick Introduction to MongoShell

The MongoDB JAVA Driver

BSON Introduction

Inserting Docs- Simple doc, embedded doc, Array of Embedded doc

Introduction to findOne & find

Querying using field selection

Querying using comparison operator

Comparison on String

Logical Operators

Element query operators- $exist, $type

$regex

Querying embedded documents, with dot notation

Query on Array

Assignment

Updating of Documents

Using $set command

Using $unset command

Array Update Operator

Upserts

Multi-Update

Removing Documents

Replace Document

Assignment for practice

Indexes

Creating Indexes

Discovering Indexes

Index Properties

Logging slow queries

Profiling

Mongotop, Mongostat

Data Modeling Introduction

Data Model Design

MongoDB schema design

Model Relationships

• One-to-One Relationship
• One-to-Many Relationship
• Many-to-Many Relationship

Introduction to Pipeline

Aggregation Expressions

pipeline operators

$unwind

Examples to practice

Assignment

Double Unwind

$cond operator

Set Operators

Arithmetic Operators

$lookup

$redact, $filter, $ifNull

Assignment

Complex Queries on Aggregation

Pipeline Optimization

MapReduce

Assignment

Performance tuning query issue

Indexing on Aggregation

Connection with MongoDB using Java Driver

Querying documents

Insert

Update & Replace

Aggregation Example

Replication Theory & Demo

Sharding Theory & Demo

Introduction & Setting up learning environment

What is Spark?

Spark Hadoop Ecosystem

Where does MongoDB fit?

RDDs

Introduction to Example

Introduction to Spark Shell

Connecting Spark & MongoDB

Interacting with RDD

ReadConfig object, WriteConfig object

Transformations on RDD & writing RDD to MongoDB

Aggregation Pipeline

Dataframe

Mongo Spark Example in Eclipse

Assignment