#database
#performance
Indexes are database structures that improve the performance of search queries. They work like a phone book index, where you can quickly look up a person's phone number without having to go through every entry in the book.
IT
by Mr. IT-man
07 Березня 2023
21
#mongodb
#cloud
#database
#beginners
Aggregation is an analysis and aggregation of data. An aggregation occurs in one or more stages that process documents. Documents can be filtered, sorted, grouped, and transformed in a pipeline.
IT
by Mr. IT-man
07 Березня 2023
13
Uk 
