Improving the use of a MongoDB database with the help of Symfony'sListeners

Sometimes applications need to filter large amounts of information to show to the user a small subset of relevant data.

However, when the amount data to filter is too large, it may not be feasible to filter the information retrieving the whole data into memory.

Read this article to learn about an alternative approach using a MongoDB document and Symfony listeners to limit the amount of data that needs to be traversed in memory.


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