The UNLOAD TABLE statement lets you export data efficiently in text formats only. The UNLOAD TABLE statement exports one row per line, with values separated by a comma delimiter. To make reloading faster, the data is exported in order by primary key values.
Use the UNLOAD TABLE statement when you:
want to export entire tables in text format
are concerned about database performance
export data to a file on a client computer
To use the UNLOAD TABLE statement, you must have the appropriate privileges. For example, the SELECT ANY TABLE system privilege is usually sufficient, unless the -gl database server option is set to NONE.
For more information about who can use the UNLOAD TABLE statement, see -gl database server option.
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