Big Data NOSQL Architecting MongoDB

556 Pages·2016·3.88 MB·English

by  Sabharwal N.

Big Data, NoSQL
Architecting MongoDB
Dedicated to the people I love and the God I trust.
— Navin Sabharwal

Dedicated to people who made my life worth living and carved me
into an individual I am today and to God who shades every step of my
life.
— Shakuntala Gupta Edward
Contents at a Glance

About the Authors
Acknowledgments
Preface
About this book
1: Big Data
2: NOSQL
3: Introducing MongoDB
4: MongoDB Data Model
5: MongoDB – Installation and Configuration
6: Using Mongo Shell
7: MongoDB Explained
8: Administering MongoDB
9: MongoDB Use Cases
10: MongoDB How To’s
Contents

Big Data
Introduction
BIG DATA
Facts on Big Data
Big Data Sources
Three V’s of Big Data
Usage of big data
BIG DATA Challenges
Legacy Systems and Big Data
Big Data Technologies
Summary
NOSQL
Introduction
SQL
NOSQL
Definition
Brief history of NoSQL
ACID vs. BASE
CAP Theorem (Brewer’s Theorem)
The BASE
NoSQL Advantages and Disadvantages
Advantages of NoSQL
Challenges of NoSQL
SQL vs. NoSQL Databases
Categories of NoSQL database
Summary
Introducing MongoDB
Introduction
History
Definition
MongoDB Design Philosophy
Speed, Scalability and Agility
Non-Relational Approach
Transactional Support
JSON based Document Store
Performance vs. Features
Running the Database Anywhere
SQL Comparison
Summary
MongoDB – Data Model
The Data Model
JSON AND BSON
The Identifier (_id)
Capped Collection
Polymorphic Schemas
Object-Oriented Programming
Schema Evolution
Summary
MongoDB - Installation & Configuration
Select Your Version
Installing MongoDB under Linux
Installing using Repositories
Installing Manually
Installing MongoDB on Windows
Start Running MongoDB
Preconditions
Start the Service
Verifying the Installation
Using the MongoDB Shell
Securing the Deployment
Using Authentication and Authorization
Controlling access over network
Summary
Using Mongo Shell
Part I: Basic Querying
Create and Insert
Explicit Create Collection
Insert documents using Loop
Insert with explicitly specifying _id
Update
Delete
Read
Using Indexes
Part II Stepping Beyond the Basics
Using Conditional Operators
Regular Expressions
MapReduce
aggregate()
Part III
Relational Data Modeling and Normalization
MongoDB Document Data Model Approach
Summary
MongoDB Explained
Architecture
Core processes
MongoDB Tools
Standalone deployment
Replication
Sharding
Production Cluster Architecture
Data Storage Model
Data File
Read and writes
How data is written Using Journaling
GridFS – The MongoDB File System
The rationale of GridFS
GridFS under the hood
Using GridFS
Indexing
Type of Indexes
Behaviors are Limitations
Summary
Administering MongoDB
Administration Tools
mongo
Third Party Administration Tool
Backup and Recovery
Data File Backup
mongodump and mongorestore
fsync and Lock
Slave Backups
Importing and Exporting
mongoimport
mongoexport
Managing the Server
Start a Server
Stop a Server
View Log Files
Server Status
Identify and Repair Server
Identify and Repair collection level data
Monitoring MongoDB
mongostat
mongod web interface
Third-Party Plug-Ins
Summary
MongoDB Use Cases
Use Cases
Use Case 1 - Performance Monitoring
Use Case 2 – Social Networking
Limitations and Not Applicable Ranges
Limitations
MongoDB Not applicable Range
Summary
MongoDB How To’s
How To’s
Deployment
Coding
Application Response Time optimization
Data Safety
Administration
Replication Lag
Sharding
Monitoring
Summary