Map Reduce, Atomic Counters, & Binary Data

Mongo 3.4.3    |    Expert
  • 10 Videos | 44m 22s
  • Includes Assessment
  • Earns a Badge
Likes 7 Likes 7
MongoDB has some very powerful features to allow you to query and manipulate data. Explore the use of MapReduce and Atomic Counters, as well as how to store binary data using BSON.

WHAT YOU WILL LEARN

  • use and troubleshoot a Map function to emit key-value pairs
    use and troubleshoot a Reduce function to reduce a set of key-value pairs
    use the MapReduce function to aggregate operations over a collection
    use the MapReduce function over a constantly growing data set
    define when atomic operations are needed
  • use atomic counters to maintain multiple fields that must be in sync
    define and identify the BSON types and when they should be used
    use the BSON binary data type to store binary data
    retrieve binary data stored in a BSON binary data field
    use MongoDB Extended JSON to preserve type information

IN THIS COURSE

  • Playable
    1. 
    Using the Map Function
    3m 54s
    UP NEXT
  • Playable
    2. 
    Working with the Reduce Function
    3m 51s
  • Locked
    3. 
    Performing a MapReduce
    4m 18s
  • Locked
    4. 
    Performing an Incremental MapReduce
    4m 4s
  • Locked
    5. 
    Defining the Need for Atomic Counters
    4m 5s
  • Locked
    6. 
    Handling Atomic Counters
    3m 50s
  • Locked
    7. 
    Defining BSON
    4m 5s
  • Locked
    8. 
    Storing Binary Data
    3m 18s
  • Locked
    9. 
    Retrieving Binary Data
    3m 58s
  • Locked
    10. 
    Converting to JSON
    3m 59s

EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE

Skillsoft is providing you the opportunity to earn a digital badge upon successful completion of this course, which can be shared on any social network or business platform

Digital badges are yours to keep, forever.

YOU MIGHT ALSO LIKE

Likes 18 Likes 18  
CHANNEL MongoDB
Likes 90 Likes 90