Online Access Free ACA-Database Practice Test

Which of the following specifications of AnalyticDB supports tiered storage of cold and hot data?

• A.Basic Edition
• B.C series
• C.Elastic Mode
• D.S series

What is the maximum storage size that PolarDB currently provides?

• A.50TB
• B.10TB
• C.100TB
• D.1TB

Which of the following types of data that is stored in PostgreSQL databases can support the one-to-many data model? (Number of correct answers: 3)

• A.Range
• B.GIS
• C.JSON
• D.String
• E.Cube
• F.JSONB
• G.Array

Which of the following is NOT true, regarding the sensitive data management feature provided by Data Management (DMS)?

• A.After you configure de-identification algorithms, you can view the de-identified data.
• B.De-identification algorithms can be managed. Multiple algorithms are supported, such as algorithms for masking specific positions and replacing fixed characters.
• C.Field-level and row-level permissions are supported.
• D.The rules of field metadata and data content can be automatically recognized.

You are using DTS to migrate from a MySQL database installed on an ECS instance to a target database on RDS. In the DTS console, which of these is the correct "Instance Type" for the database?

• A.ApsaraDB MongoDB
• B.Express Connect DB
• C.RDS Instance
• D.ECS-based Databases