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Questions regarding cache algorithms by applications and implementations of information caching by database engines and other information repository and presentation applications.
39
votes
How can I efficiently diff a CSV file against a database?
Since your goal is to produce a list of changes, not to change the stored records, the way to go is to simply export the database to text and wrangle it once to get into exactly the same CSV format. P …
34
votes
Accepted
Caching at business layer vs Caching at Data Layer
Personally, I feel that a data access layer is the better place for caching, simply because it is supposed to be very simple - records go in and out and that's it. … (Of course, I only reached that insight after my service classes had grown to unmanageable complexity when they tried to do both caching and configuration simultaneously. …
2
votes
Accepted
Storing and presenting custom table data
Alright, first of all, this sounds dangerously as if you're building an Inner platform: a poorly reimplemented user-visible version of the tool you're also using for developing the system. But if thos …