Given the existence of the history table and the time period columns, you could carefully construct SQL queries to give a time-based version of your data. Fortunately, there are a bunch of additions ...

If you find yourself taking the same subset of data from a big table and running smaller queries against it, you can speed things up for yourself and others by persisting the subset elsewhere, and ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and ...