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Building a Basic Aggregation: Test your skills

MongoDB 301: Aggregation Building a Basic Aggregation Exercise 4: Adding processing options to the aggregation Building a Basic Aggregation: Test your skills

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  1. Question 1 of 5
    1. Question

    You are building an aggregate statement in IntelliShell. You want to include the collation option in the statement. Where do you add the option within the statement?

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  2. Question 2 of 5
    2. Question

    You are building an aggregate statement in IntelliShell. The statement will aggregate data in the customers collection. You want to filter out all customers except those who live in Georgia. Which aggregate method do you use when defining your first stage?

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    Incorrect
  3. Question 3 of 5
    3. Question

    You are building an aggregate statement in IntelliShell. The statement will aggregate data in the customers collection. You want to group the data by the package field and find the average number of transactions per package. Which $group expression should you use?

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    Incorrect
  4. Question 4 of 5
    4. Question

    You are building an aggregate statement in IntelliShell. The last stage in the pipeline uses the $sort operator to sort the pipeline documents in descending order, based on the total column. Which argument should you use to specify the sort order?

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    Incorrect
  5. Question 5 of 5
    5. Question

    You are building an aggregate statement in IntelliShell. You want to be able to write data to temporary files on disk when running the statement. Which option should you include in your statement?

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    Incorrect
  • Course Home Expand All
    Building a Basic Aggregation
    4 Topics | 1 Quiz
    Exercise 1: Filtering the documents in the aggregation pipeline
    Exercise 2: Grouping the documents in the aggregation pipeline
    Exercise 3: Sorting the documents in the aggregation pipeline
    Exercise 4: Adding processing options to the aggregation
    Building a Basic Aggregation: Test your skills
    Introducing the Aggregation Editor
    4 Topics | 1 Quiz
    Exercise 1: Importing an aggregate statement into the Aggregation Editor
    Exercise 2: Replace a field in the aggregation pipeline
    Exercise 3: Reorder the fields in the aggregation pipeline
    Exercise 4: Changing the sort order in the aggregation pipeline
    Introducing the Aggregation Editor: Test your skills
    Working with Arrays in the Aggregation Pipeline
    5 Topics | 1 Quiz
    Exercise 1: Using expression operators to filter input documents
    Exercise 2: Unwinding an array to create individual documents
    Exercise 3: Grouping array values and generating a document count for each group
    Exercise 4: Writing pipeline results to a new collection
    Working with Arrays in the Aggregation Pipeline: Test your skills
    MongoDB 301 Mid-Course Feedback
    Adding Lookup Data to the Aggregation Pipeline
    4 Topics | 1 Quiz
    Exercise 1: Adding lookup data to the aggregation pipeline
    Exercise 2: Converting string values in one of the lookup fields to integers
    Exercise 3: Adding a computed ratio field based on the converted lookup field
    Exercise 4: Limiting the number of returned documents
    Adding Lookup Data to the Aggregation Pipeline: Test your skills
    Working with Reschema for MongoDB
    4 Topics | 1 Quiz
    Exercise 1: Setting up a reschema unit that includes lookup data
    Exercise 2: Defining a target collection in the reschema unit
    Exercise 3: Adding and scheduling a task to create the target collection
    Exercise 4: Running an aggregate statement against the target collection
    Working with Reschema for MongoDB: Test your skills
    Reporting with Studio 3T Aggregations
    3 Topics | 1 Quiz
    Exercise 1: Creating a view based on an aggregation query
    Exercise 2: Exporting a collection as a .csv file for use by a third-party tool
    Exercise 3: Visualizing collection data in MongoDB Charts
    Reporting with Studio 3T Aggregations: Test your skills
    Course Extras
    Return to MongoDB 301: Aggregation
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