Database Error Messages

ORA-51912

Syntax error in CREATE VECTOR INDEX. Specified quantization rescore factor without specifying the QUANTIZATION clause.

Cause

The CREATE VECTOR INDEX statement specified quantization rescore factor in the PARAMETERS clause without specifying the QUANTIZATION clause.


Action

Specify "QUANTIZATION [SCALAR] COMPRESSION [2/4/8]" to create a quantized index, or remove the quantization field from PARAMETERS.