Question
{
name: "O'Reilly Media",
founded: 1980,
location: "CA",
books: [12346789, 234567890, ...]
}
{
_id: 123456789,
title: "MongoDB: The Definitive Guide",
author: [ "Kristina Chodorow", "Mike Dirolf" ],
published_date: ISODate("2010-09-24"),
pages: 216,
language: "English"
}
{
_id: 234567890,
title: "50 Tips and Tricks for MongoDB Developer",
author: "Kristina Chodorow",
published_date: ISODate("2011-05-06"),
pages: 68,
language: "English"
} a.
{
_id: "oreilly",
name: "O'Reilly Media",
founded: 1980,
location: "CA"
}
[
_id: 123456789,
title: "MongoDB: The Definitive Guide",
author: [ "Kristina Chodorow", "Mike Dirolf" ],
published_date: ISODate("2010-09-24"),
pages: 216,
language: "English",
publisher_id: "oreilly"
]
{
_id: 234567890,
title: "50 Tips and Tricks for MongoDB Developer",
author: "Kristina Chodorow",
published_date: ISODate("2011-05-06"),
pages: 68,
language: "English",
publisher_id: "oreilly"
}
b.
{
_id: "oreilly",
name: "O'Reilly Media",
founded: 1980,
location: "CA"
}
[
_id: 123456789,
title: "MongoDB: The Definitive Guide",
author: [ "Kristina Chodorow", "Mike Dirolf" ],
published_date: ISODate("2010-09-24"),
pages: 216,
language: "English",
publisher_id: "oreilly"
]
[
_id: 234567890,
title: "50 Tips and Tricks for MongoDB Developer",
author: "Kristina Chodorow",
published_date: ISODate("2011-05-06"),
pages: 68,
language: "English",
publisher_id: "oreilly"
]
c.
{
_id: "oreilly",
name: "O'Reilly Media",
founded: 1980,
location: "CA"
}
{
_id: 123456789,
title: "MongoDB: The Definitive Guide",
author: [ "Kristina Chodorow", "Mike Dirolf" ],
published_date: ISODate("2010-09-24"),
pages: 216,
language: "English",
publisher_id: "oreilly"
}
{
_id: 234567890,
title: "50 Tips and Tricks for MongoDB Developer",
author: "Kristina Chodorow",
published_date: ISODate("2011-05-06"),
pages: 68,
language: "English",
publisher_id: "oreilly"
}
d.
None of the mentioned
Posted under MongoDB
_id: "oreilly",
name: "O'Reilly Media",
founded: 1980,
location: "CA"
}
{
_id: 123456789,
title: "MongoDB: The Definitive Guide",
author: [ "Kristina Chodorow", "Mike Dirolf" ],
published_date: ISODate("2010-09-24"),
pages: 216,
language: "English",
publisher_id: "oreilly"
}
{
_id: 234567890,
title: "50 Tips and Tricks for MongoDB Developer",
author: "Kristina Chodorow",
published_date: ISODate("2011-05-06"),
pages: 68,
language: "English",
publisher_id: "oreilly"
}
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. How will avoid mutable, growing arrays in the following schema?
Similar Questions
Discover Related MCQs
Q. __________ define what records to select for read, update, and delete operations.
View solution
Q. The ___________ JavaScript shell and the MongoDB language drivers translate between BSON and the language-specific document representation.
View solution
Q. Which of the following statement is incorrect about documents in MongoDB?
View solution
Q. The ________ References pattern stores each tree node in a document; in addition to the tree node, the document stores the id of the node’s parent.
View solution
Q. Point out the correct statement.
View solution
Q. The ________ Links pattern provides a simple solution to tree storage but requires multiple queries to retrieve subtrees.
View solution
Q. The _________ References pattern stores each tree node in array the id(s) of the node’s children.
View solution
Q. Point out the wrong statement.
View solution
Q. Which of the following pattern may provide a suitable solution for storing graphs?
View solution
Q. Which of the following pattern is more straightforward to use?
View solution
Q. The Array of Ancestors pattern is slightly slower than the ________________ pattern.
View solution
Q. The ____________ pattern identifies each node in the tree as stops in a round-trip traversal of the tree.
View solution
Q. ____________ pattern requires additional steps of working with strings and regular expressions.
View solution
Q. Which of the following pattern is best for static trees that do not change?
View solution
Q. Point out the correct statement.
View solution
Q. Which of the following operations are atomic on document level?
View solution
Q. ___________ bulk indexes may be more efficient for some kinds of content and workloads in real time.
View solution
Q. Point out the correct statement.
View solution
Q. ________ indexes can include any field whose value is a string or an array of string elements.
View solution
Q. Which of the following is related to document that do not provide a way to weight results?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond MongoDB? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
