1. Database Reference
  2. Initialization Parameters
  3. Initialization Parameters
  4. DB_ULTRA_SAFE

1.92 DB_ULTRA_SAFE

DB_ULTRA_SAFE sets the default values for other parameters that control protection levels.

Property Description

Parameter type

String

Syntax

DB_ULTRA_SAFE = { OFF | DATA_ONLY | DATA_AND_INDEX }

Default value

OFF

Modifiable

No

Modifiable in a PDB

No

Basic

No

Values

  • OFF

    When any of DB_BLOCK_CHECKING, DB_BLOCK_CHECKSUM, or DB_LOST_WRITE_PROTECT are explicitly set, no changes are made.

  • DATA_ONLY

    • DB_BLOCK_CHECKING will be set to MEDIUM.

    • DB_LOST_WRITE_PROTECT will be set to TYPICAL.

    • DB_BLOCK_CHECKSUM will be set to FULL.

  • DATA_AND_INDEX

    • DB_BLOCK_CHECKING will be set to FULL.

    • DB_LOST_WRITE_PROTECT will be set to TYPICAL.

    • DB_BLOCK_CHECKSUM will be set to FULL.

See Also: