The requirements for a logical and physical database vary by size and design parameters. A logical database must be able to access and identify all files within the storage system to operate correctly ...
. Tadahiko Yamamoto is Chief Specialist, Design Methodology Development Group, at Toshiba Corp. . Norikazu Ooishi is Specialist, Design Methodology Group, at Toshiba Corp. Physical designers moving to ...
Changes to database structures are best performed in a coordinated fashion as the application processes that support the new functionality are rolled out into production. In a relational database, ...