1. A system comprising: one or more processors; memory storing executable instructions that, when executed by the one or more processors, cause the one or more processors to perform acts comprising: determining whether a statistical record exists in a statistical table of a database containing the statistical table; determining whether the statistical record has expired based on a time element of the statistical record in response to determining that the statistical record exists in the statistical table of the database; sending the statistical record to an inquirer in response to determining that the statistical record has not expired in the database; or invoking a statement of a programming language to compute the statistical record in response to determining that the statistical record does not exist in the database or the statistical record has expired in the database.