Assertion: database's data | /r/HasProperty | altered
Facets:
Source sentences:
text: Indexes can speed up data access, but they consume space in the database, and must be updated each time the data is altered.
text: Reorganized data is data that has been adjusted or altered for decision support databases.
text: No data in any data dictionary table should be altered or deleted by any user.
text: Writable data can be altered, but the first instance is immediately changed.