MANAGING DATA WITHIN A TEMPORAL RELATIONAL DATABASE MANAGEMENT SYSTEM

摘要

Disclosed aspects include a temporal relational database management system initiating a set of operations. A set of columns in a transaction time temporal table is identified for change categorization. A change categorization model is constructed. The change categorization model is based on a set of changes with respect to the set of columns in the transaction time temporal table. The change categorization model uses a cluster analysis technique. Based on the change categorization model, a group of change categories for a set of rows coupled with the set of columns in the transaction time temporal table is determined. Based on the change categorization model, a first change category of the group of change categories is established in a first row of the set of rows.

主权项

1. A system for managing data within a temporal relational database management system, the system comprising:
a memory having a set of computer readable computer instructions, and a processor for executing the set of computer readable instructions, the set of computer readable instructions including: identifying, by the temporal relational database management system, a set of columns in a transaction time temporal table for change categorization; constructing, by the temporal relational database management system, a change categorization model, wherein the change categorization model is based on a set of changes with respect to the set of columns in the transaction time temporal table and uses a cluster analysis technique; determining, by the temporal relational database management system based on the change categorization model, a group of change categories for a set of rows coupled with the set of columns in the transaction time temporal table; and establishing, by the temporal relational database management system based on the change categorization model, a first change category of the group of change categories in a first row of the set of rows.