13. One or more non-transitory media storing executable instructions that, when executed by one or more processors, cause the one or more processors to perform acts comprising: querying a database containing a statistical table to determine whether a statistical record having a record identity exists in the statistical table; checking a time element of the statistical record to determine whether the statistical record has expired in response to determining that the statistical record exists in the statistical table; sending the statistical record to an inquirer in response to determining that the statistical record exists in the statistical table and the statistical record has not expired; or invoking a programming language statement to compute the statistical record and inserting or updating the statistical record in the statistical table using a computed result of a Structural Query Language (SQL) statement in response to determining that the statistical record does not exist in the statistical table or the statistical record has expired.
13. One or more non-transitory media storing executable instructions that, when executed by one or more processors, cause the one or more processors to perform acts comprising: querying a database containing a statistical table to determine whether a statistical record having a record identity exists in the statistical table; checking a time element of the statistical record to determine whether the statistical record has expired in response to determining that the statistical record exists in the statistical table; sending the statistical record to an inquirer in response to determining that the statistical record exists in the statistical table and the statistical record has not expired; or invoking a programming language statement to compute the statistical record and inserting or updating the statistical record in the statistical table using a computed result of a Structural Query Language (SQL) statement in response to determining that the statistical record does not exist in the statistical table or the statistical record has expired. 18. The one or more non-transitory media as recited in claim 13 , the acts comprising querying the database with a query word matching a keyword that is included in a record identity of the statistical record.