File Name

Description

Number of Files

edb.data.db

Data file contains the data for all tables Format: <database>.data.db

1 per database

edb.index.db

Index file contains the data for all (btree) indexes Format: <database>.index.db

1 per database

edb.0.log.db

Log file The log file is used for recovery Format: <database>.<id>.log.db

0 or more per database

edb.lock.db

Database lock file Exists only if the database is open Format: <database>.lock.db

1 per database

edb.trace.db

Trace file Contains trace information Format: <database>.trace.db If the file is too big, it is renamed to <database>.trace.db.old

1 per database

edb.14.15.lob.db

Large object Contains the data for BLOB or CLOB Format: <database>.<tableid>.<id>.lob.db

1 per object

edb.123.temp.db

Temporary file Contains a temporary blob or a large result set Format: <database>.<session id>.<object id>.temp.db

1 per object

edb.7.hash.db

Hash index file Contains the data for a linear hash index Format: <database>.>object id>.hash.db

1 per linear hash index