DB4AI.PREPARE_SNAPSHOT
PREPARE_SNAPSHOT prepares data for model training and interprets snapshots for the DB4AI feature, as described in Table 1. A snapshot provides a complete sequence of data and documents that are changed by all applications. You can invoke PREPARE SNAPSHOT to implement this function.
Parameter |
Type |
Description |
|---|---|---|
i_schema |
IN NAME |
Name of the schema storing snapshots. The default value is the current user or PUBLIC. |
i_parent |
IN NAME |
Parent snapshot name. |
i_commands |
IN TEXT[] |
DDL and DML commands for modifying snapshots. |
i_vers |
IN NAME |
Version suffix. |
i_comment |
IN TEXT |
Data comment. |
res |
OUT db4ai.snapshot_name |
Result. |
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