WEBDEV Concepts

172 Part 5: Databases HFSQL Classic AWEBDEV HFSQL application can be in Classic mode (HFSQL Classic) or in Client/Server mode. The characteristics of the Classic mode are as follows: • A site that uses HFSQL Classic is run on different browsers. A session is started on the server for each site run. • The data files are located in a directory (on the Web server or on another computer) that can be accessed by the sessions of the WEBDEV sites. Each session physically accesses the data files. • The processes (queries, read or add records in a data file, etc.) are performed by each session. HFSQL Classic databases Web server Session n Session 1 Session 2 Client 1 Client n Client 2 WEBDEV site