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Instant MongoDB
Instant MongoDB
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1. Instant MongoDB
So, what is MongoDB?
What is a document?
What does a document look like?
Need for MongoDB
Scalability
Ease of development
Installation
Step 1 – basic requirements
Step 2 – installing MongoDB
Step 3 – server fails to start
And that's it
Quick start – setting up database and querying
Step 1 – executing your first query on MongoDB
Step2 – summing up and moving on
Top 4 features you need to know about
Finding documents
Let's find one and all
Nailing down to few documents
Selecting a limited set of fields
Paginating and sorting documents
Yet more comparison operators
Checking for the existence of a field
Getting logical
Accessing the nested fields
The leftover operators
Putting it all together
Scenario
Analysis
Inserts, updates, and upserts
Update operators to our rescue
Design something that does not exist
Index creation
Designing the collections
Good old relational way
The Mongo way
It's all about grouping things
The aggregation framework
The project operator ($project)
The match operation ($match)
The limit operator ($limit)
The skip operator ($skip)
The unwind operator ($unwind)
The sort operator ($sort)
The group operator ($group)
Scenario
Analysis
Aggregation using Map reduce
Scenario
Summary
People and places you should get to know
Official sites
Articles and tutorials
Community
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