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JMARyA 2024-02-12 08:30:27 +01:00
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technology/applications/development/MongoDB.md
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@ -78,7 +78,6 @@ Usage:
- `$and`: The `$and` operator performs a logical AND operation on an array of two or more expressions and selects the documents that satisfy all the expressions.
- `$or`: The `$or` operator performs a logical OR operation on an array of two or more expressions and selects the documents that satisfy at least one of the expressions.
- `$not`: The `$not` operator performs a logical NOT operation on the specified expression and selects the documents that do not match the expression.
- `$exists`: The `$exists` operator matches documents where a specified field exists or does not exist.
- `$type`: The `$type` operator matches documents where a specified field has a specific [BSON](files/BSON.md) type.
- `$regex`: The `$regex` operator matches documents where a specified field matches a [regular expression](tools/Regex.md).
- `$text`: The `$text` operator performs a text search on the specified field(s).