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Test your skills: Building MongoDB find() Queries

MongoDB 201: Querying MongoDB Data Building MongoDB find() Queries Lesson 2, Exercise 3: Using Query Code and IntelliShell to modify and run a find statement Test your skills: Building MongoDB find() Queries

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  1. Question 1 of 6
    1. Question

    You are creating a find statement to retrieve data from the customers collection. You want to return all documents for customers born after December 31, 1989. The collection’s dob field contains each customer’s date of birth.

    Which search condition should you include in the statement’s query argument?

    Correct
    Incorrect
  2. Question 2 of 6
    2. Question

    You are creating a find statement to retrieve data from the customers collection. You want to return all documents for customers that use Android phones.

    The phone type is listed in the device field, but the references to Android phones might be inconsistent. The only certainty is that the term android is included somewhere in the device value.

    Which search condition should you include in the statement’s query argument?

    Correct
    Incorrect
  3. Question 3 of 6
    3. Question

    You are creating a find statement to retrieve data from the customers collection. You want to return the first and last names of all customers with a Premium package.

    Which query and projection arguments should you pass to the find method?

    Correct
    Incorrect
  4. Question 4 of 6
    4. Question

    You are creating a query in Visual Query Builder to retrieve data from the customers collection. You want to define a search condition that limits the results to customers in the states of Delaware, Illinois, and Hawaii.

    You start by adding a search condition to the Query section. You then select the address.state field option and the in operator option from the drop-down lists.

    Which string should you type into the text box?

    Correct
    Incorrect
  5. Question 5 of 6
    5. Question

    You are creating a query in Visual Query Builder to retrieve data from the customers collection. You want to sort the query results by the values in the last field. How do you define the sort condition?

    Correct
    Incorrect
  6. Question 6 of 6
    6. Question

    You create a query in Visual Query Builder to retrieve data from the customers collection. You run the query and view the results. You now want to edit the query in IntelliShell.

    What's the easiest way to transfer the query from Visual Query Builder to the IntelliShell editor?

    Correct
    Incorrect
  • Course Home Expand All
    Performing MongoDB CRUD Operations
    4 Topics | 1 Quiz
    Lesson 1, Exercise 1: Adding a document to a collection
    Lesson 1, Exercise 2: Viewing a document in a collection
    Lesson 1, Exercise 3: Updating a document in a collection
    Lesson 1, Exercise 4: Deleting a document from a collection
    Test your skills: Performing CRUD Operations
    Building MongoDB find() Queries
    4 Topics | 1 Quiz
    Lesson 2: The MongoDB find method
    Lesson 2, Exercise 1: Using IntelliShell to build and run find statements
    Lesson 2, Exercise 2: Using Visual Query Builder to build and run find statements
    Lesson 2, Exercise 3: Using Query Code and IntelliShell to modify and run a find statement
    Test your skills: Building MongoDB find() Queries
    Working with the MongoDB Aggregation Pipeline
    6 Topics | 1 Quiz
    Lesson 3: Introducing the MongoDB aggregate method
    Lesson 3, Exercise 1: Filtering the documents in the aggregation pipeline
    Lesson 3, Exercise 2: Grouping the documents in the aggregation pipeline
    Lesson 3, Exercise 3: Adding and removing fields in the aggregation pipeline
    Lesson 3, Exercise 4: Changing the field order in the aggregation pipeline
    Lesson 3, Exercise 5: Sorting the documents in the aggregation pipeline
    Test your skills: Working with the MongoDB Aggregation Pipeline
    Querying Arrays Using MongoDB $elemMatch
    4 Topics | 1 Quiz
    Lesson 4, Exercise 1: Using IntelliShell to query single and multiple values in an array
    Lesson 4, Exercise 2: Using Visual Query Builder to query a single array value
    Lesson 4, Exercise 3: Using Visual Query Builder to query multiple array values
    Test your skills: Querying Arrays Using MongoDB $elemMatch
    MongoDB 201 Mid-Course Feedback
    Querying Embedded Documents in MongoDB Arrays
    3 Topics | 1 Quiz
    Lesson 5, Exercise 1: Using the $elemMatch operator to query embedded documents
    Lesson 5, Exercise 2: Using conditional operators to query embedded documents
    Lesson 5, Exercise 3: Using Visual Query Builder to query embedded documents
    Test your skills: Querying Embedded Documents in Arrays
    Querying MongoDB with SQL SELECT Statements
    2 Topics | 1 Quiz
    Lesson 6, Exercise 1: Using the SQL Query tool to run SQL statements
    Lesson 6, Exercise 2: Using the SQL Query tool to aggregate collection data
    Test your skills: Querying MongoDB with SQL
    Working with MongoDB Views
    3 Topics | 1 Quiz
    Lesson 7, Exercise 1: Creating a MongoDB view
    Lesson 7, Exercise 2: Querying a MongoDB view
    Lesson 7, Exercise 3: Modifying and deleting a MongoDB view
    Test your skills: Working with MongoDB Views
    Course Extras
    Return to MongoDB 201: Querying MongoDB Data
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