Disclosed aspects relate to access operation management to a database management system (DBMS) on a shared pool of configurable computing resources having a set of members. A map of the set of table names to the set of members may be established. A query may be received which indicates the access operation request to the DBMS. The query may be parsed to identify a mentioned table name. In the query related to the access operation request to the DBMS, the mentioned table name may be identified. A specific member of the set of members may be selected by comparing the mentioned table name with the map. The specific member of the set of members may be configured to process the access operation request to the DBMS. The routing may be performed in order to process the access operation request to the DBMS.