Siebel Database Upgrade Guide > Siebel Database and UI Upgrade Planning >
About Migrating Siebel HTML Attachments to Base Tables
Environments: Development, production test, production.
Databases: All databases.
Platforms: Windows, UNIX, IBM z/OS.
The upgrade to Siebel 7.7 migrates data from the S_WEB_CNTNT table to the S_CB_CNTNT_SET, S_CB_ASSET, and other Content Base tables.
HTML Attachments, introduced in Siebel 7, are upgraded into Content Base tables. The Content Base table system allows content to be stored in the database or in the Siebel File System. The system stores several types of content including plain text, markup languages (for example, SGML and XML), and image files (for example, GIF and JPEG). The system breaks up the content when storing it and reassembles the content before rendering it.