sppu-te-comp-content/DatabaseManagementSystems
sppu-te-comp-content/DatabaseManagementSystems
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Fixed 3rd query, added or thingy.

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K 2024-11-09 11:50:08 +05:30
parent 86ba61f9c3
commit ff283c93df
Signed by: notkshitij
GPG Key ID: C5B8BC7530F8F43F
1 changed files with 6 additions and 3 deletions
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Practical/Practical Exam/MongoDB/M2 - Crud operations.md
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@ -118,9 +118,11 @@ db.Employee.updateOne(
3. Selects all documents in the collection where the field age has a value less than 30 or the value of the salary field is greater than 40000. 3. Selects all documents in the collection where the field age has a value less than 30 or the value of the salary field is greater than 40000.
```json ```json
db.Employee.find( db.Employee.find(
{ { $or:
Age: { $lt: 30 }, [
Salary: { $gt: 40000 } { Age: { $lt: 30 } },
{ Salary: { $gt: 40000 } }
]
} }
) )
@ -155,3 +157,4 @@ db.Employee.find(
``` ```
--- ---