... 155 storage, 133, 156 transfer, 154 types of, 64, 190visualization, 181Database managementsystems (DBMS), 150 Database manager, 30, 156 Databaseaccess, 148, 155 backup, 158 combining, 151 protection, ... 9 456 8. 1-8 0 0-8 SYBASE.C-ISAM. Although not a relational database, you don’t have to siftthrough records to get to the data you want. B+ tree index architec-ture makes data retrieval fast and ... database management system there are five keyareas on which to focus: 1) ease of formulating queries, 2) speed of retrieval of data, 3) ease of updating data, 4) ease of restructuring the database,...