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Flexi is a Video Recording of Live Online + Official Courseware + Hands-On-Labs + Qubits Test

Flexi is a Unique Union of Live Online and On-Demand Learning Options.
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MongoDB for Developers

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Module 1: Overview - SQL/NoSQL
  • Relational v/s NoSQL stores
  • When to use Relational/NoSQL?
  • Categories of NoSQL stores
  • Examples of NoSQL stores
  • Datastore design considerations
  • What are Data Formats?
  • Difference between Data Formats and Data Structures
  • The JSON Data Format
  • BSON Data Format
  • Advantages of BSON
  • Servers
  • Connections
  • Databases
  • Collections
  • Documents
  • CRUD
  • Indexes
  • Query Expression Objects
  • Query Options
  • Cursors
  • Mongo Query Language
  • Dot Notation
  • Full Text Search
  • Insert (C)
  • Simple Query Examples (R)
  • Update (U)
  • Remove (D)
  • Joins
  • Server-side v/s Client-side querying
  • Retrieving a subset of fields
  • Conditional operators
  • Aggregation
  • Grouping
  • Projections
  • Cursor Methods
  • MapReduce introduction
  • Master-Slave Replication
  • Adding and Removing Sources
  • Replica Sets
  • Nodes in a Replica Set
  • Using Slaves for Data Processing
  • Replication State and the Local Database
  • Introduction to Indexes
  • Creating and querying with indexes
  • Types and properties of indexes
  • Covered query indexes
  • $ operator with indexes
  • Indexes in replica set and sharded cluster
  • Import & Export
  • Backup & Restore
  • Customize Import & Export

We do not have a fresh Live Online Recording for the course. It can take 4-5 days to edit a recording. If your need is urgent, request for an un-edited version.

MongoDB for Developers is a Rare course. Hence priced at $199. Other Flexis are for $99.

Flexi Video

USD 199

Official Courseware





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Q1. How long do you have access to Flexi after purchase?

A. 3 months from date of delivery.

Q2. Can the content be shared or is it only available for one user?

A. It is only for the self-use of the purchaser.

Q3. Do you have business packages that you offer to companies that would make use of these packages on a regular basis?

A. Yes, contact us for corporate packages.

Q4. What is the pass rate of students that used Flexi as their method of preparation?

A. We do not track the pass rate of Flexi students. We, however suspect that it will be lower than for Live Online.

Q5. If we buy Flexi today, and there are any updates in the course, do we get the updated recordings as well or do we need to repurchase Flexi?

A. If the latest update comes within 3 months after the sale we can give the updated version.

Q6. Can we download the videos or we stream them online?

A. Videos can only be streamed and not downloaded.

Q7. Do you have courses in languages other than English?

A. Presently Flexi is only available in English.

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