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$exists
MongoDB community is buzzing about the $exists operator, with increased engagement and mentions across social platforms. Enthusiasts are actively sharing knowledge and exploring its use in field presence checks.
About $exists
The $exists operator in MongoDB is used to check for the presence of a field in a document.
Engagements: XX #
Engagements 24-Hour Chart Data
Current Value: XX
Daily Average: XX
1 Month: XXX +1,281%
1-Year High: XX on 2025-07-21
1-Year Low: X on 2025-06-28
| Social Network | X | YouTube |
|---|---|---|
| Engagements | XX | XX |
Mentions: X #
Mentions 24-Hour Chart Data
Current Value: X
Daily Average: X
1 Week: X no change
1 Month: X +100%
1-Year High: X on 2025-07-23
1-Year Low: X on 2025-05-10
| Social Network | X | YouTube |
|---|---|---|
| Mentions | X | X |
Creators: X #
Creators 24-Hour Chart Data
X unique social accounts have posts mentioning $exists in the last XX hours which is up XXX% from X in the previous XX hours
Daily Average: X
1 Week: X no change
1 Month: X +200%
1-Year High: X on 2025-07-23
1-Year Low: X on 2025-05-10
Top assets mentioned In the posts about $exists in the last XX hours
TypeAI (TYPE) Array Technologies, Inc. Common Stock (ARRY) Nothing Token (NOT) Osisko Gold Royalties Ltd (OR)
Top topics mentioned In the posts about $exists in the last XX hours
$type, coins ai, $arry, $expr, $nor, $not, $and, $or, filter
Top Social Posts #
Top posts by engagements in the last XX hours
Showing only X posts for non-authenticated requests. Use your API key in requests for full results.
"MongoDB Day X Dived into Element Operators today -$exists helps check if a field even exists -$type lets you filter by data type Perfect for when data isnt always predictable #MongoDB #LearnInPublic #BackendJourney #100DaysOfCode"
@nayanchellani on X 2025-07-21 14:07:53 UTC XX followers, XX engagements
"🚀 Continuing my MongoDB learning journey ✅ Explored Logical Operators like $and $or $not $nor ✅ Learned $exists for checking field presence ✅ Used $type to query fields by data type ✅ Practiced Array Querying ✅ Understood Evaluation Operators like $expr #MongoDB"
@Nikhil_120kmph on X 2025-07-18 05:25:42 UTC XX followers, XXX engagements