Help Center> Data Security Center> FAQs> Sensitive Data Identification and Masking> How Long Does It Take for DSC to Identify and Mask Sensitive Data?
Updated on 2023-08-01 GMT+08:00
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How Long Does It Take for DSC to Identify and Mask Sensitive Data?

Identification Duration

The identification duration depends on the data volume, number of identification rules, and scan mode. The information provided in Table 1 is for reference only.

Table 1 Identification duration

Data Source

Data Volume

Scan Mode

Duration (Minutes)

RDS

1,000 tables

Quick scan

5

CSS

10 million documents

Quick scan

15

OBS

100 MB

Quick scan

1

OBS

100 MB

Full scan

15

Data Masking Duration

DSC uses preset and customized masking algorithms to mask sensitive data stored in RDS, MRS, Hive, HBase, and Elasticsearch. The following table describes the masking duration.

Table 2 Data masking duration

Data Source

Data Volume

Duration (Minutes)

RDS

10 million lines

40

Elasticsearch

10 million documents

40

MRS_HIVE

10 million lines

40

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