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Answers by AdilsonLima
0
votes
In a collection that contains 100 post documents, what does below command do? db.posts.find().skip(5).limit(5)
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Which statement MongoDB query is equivalent to the following SQL query: UPDATE users SET status = "C" WHERE age > 25
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
The MongoDB explain() method does not support verbosity mode:
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Mode in which the explain() command runs in MangoDB?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Which statement is true about sharding?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
What is the maximum size of a MongoDB document? m
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
What is the maximum size of Index Key Limit and Number of Indexes per collection?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
What is the output of the following program?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Which commands finds all the documents in the posts collection with post timestamp field as null?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Which command can be used in mongo shell to show all the databases in your MongoDB instance?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
replica sets vote in the election of a primary replica set?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Which command can be used to check the size of a collection named posts?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Which commands can cause the database to be locked?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
By default, the MongoDB cursor in mongo shell is configured to return how many documents? To get the next set of documents, which command is used?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
Which commands will return all the posts with number of likes greater than 100 and less than 200, both inclusive?
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
In our posts collection, which of following command can be used to find all the posts whose author names begin lie between
answered
Jun 17, 2020
in
MongoDB
#mangodb
0
votes
How to get an Get an attachment in puchDB?
answered
Jun 5, 2020
in
PouchDB
#pouchdb
0
votes
How to Fetch a batch of documents in pouchDB?
answered
Jun 5, 2020
in
PouchDB
#pouchdb
0
votes
How to Create/update a batch of documents in PouchDB?
answered
Jun 5, 2020
in
PouchDB
#pouchdb
0
votes
How does PouchDB work?
answered
Jun 4, 2020
in
PouchDB
#pouchdb
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