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Migrating and upgradingYou can upgrade to the 2.0.0.0 version of HCL OneDB™ or migrate from other database servers to HCL OneDB™. Upgrading is an in-place migration method that uses your existing hardware and operating system software. Some changes to the HCL OneDB™ database server can affect upgrading from a previous release.
HCL OneDB™ Migration GuideThe HCL OneDB™ Migration Guide describes how to move data manually between databases, servers, and computers.
Data migration utilities
The dbexport and dbimport utilitiesThe dbexport and dbimport utilities import and export a database and its schema to disk or tape.
Syntax of the dbexport CommandThe dbexport command unloads a database into text files that you can later import into another database. The command also creates a schema file.
dbexport server-specific informationThe dbexport -ss option generates server-specific information. This option specifies initial- and next-extent sizes, fragmentation information if the table is fragmented, the locking mode, the dbspace for a table, the blobspace for any simple large objects, and the dbspace for any smart large objects.

dbexport server-specific information

The dbexport -ss option generates server-specific information. This option specifies initial- and next-extent sizes, fragmentation information if the table is fragmented, the locking mode, the dbspace for a table, the blobspace for any simple large objects, and the dbspace for any smart large objects.

The dbexport -si option, which is available only with the -ss option, does not generate index storage clauses for non-fragmented tables.

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