Loading and working with data is a critical task in data science and machine learning. Python, with its powerful pandas library, makes it easier to handle various data formats such as CSV, Excel, JSON ...

This query is expensive, so I cache it also on the server with the given parameters as caching key in case multiple clients request the same data. When I receive the same parameters on the server, I ...

but this one not - because of function used in LIKE pattern. I understand current logic, because someone can use custom function and change order of characters. But system function UPPER does not ...

Abstract: Consider a database where each record represents a math function. A third party is in charge of processing queries over this database and we want to provide a mechanism for users to verify ...