1Z0-184-25 exam dumps

1Z0-184-25 practice question 181 of 182

Oracle AI Vector Search Professional. Professional level, Oracle. Free question with the correct answer and a full explanation.

1Z0-184-25 Question 181

Select 2

Your data science team has just created a new table with a vector column to store machine learning embeddings in an Oracle Database 23c instance on Oracle Cloud Infrastructure. They now need to replicate this table and its data to a QA environment running Oracle Database 23c as well. Which two statements are correct about using Oracle Data Pump to migrate the table with its vector data intact?

  1. A

    You must set the COMPATIBLE parameter in the target database to 23.0.0 or above to ensure successful import of vector columns.

  2. B

    You must convert vector columns to RAW data before exporting with Data Pump.

  3. C

    Oracle Data Pump automatically exports and imports vector columns if the target environment also supports vector data types.

  4. D

    You must refrain from including the vector column in the export, as Data Pump does not support it yet.

  5. E

    You can import vector data into an Oracle Database 19c instance if you enable the correct encryption settings.

Show answer and explanation

Correct answers: A, C

Explanation

As of Oracle Database 23c, vector columns are fully supported for import and export via Oracle Data Pump, meaning you do not need to perform any extra transformations. However, the target environment must also be running 23c (or higher with the appropriate COMPATIBLE parameter) to recognize the vector data type. Refer to the Oracle Database 23c documentation for details on Data Pump capabilities and vector data type support.

  • A. Correct.

    Correct. The target database or its COMPATIBLE parameter must be set to at least 23.0.0 to ensure it recognizes and accepts the new vector data type on import.

  • B. Incorrect.

    Incorrect. There is no requirement to convert vector columns to RAW because Oracle Data Pump supports vector data types natively in Oracle Database 23c.

  • C. Correct.

    Correct. Data Pump automatically handles vector columns as long as the target database also supports the vector data type (e.g., also Oracle 23c).

  • D. Incorrect.

    Incorrect. Oracle Data Pump does support vector columns in Oracle Database 23c, so there is no need to exclude them from the export.

  • E. Incorrect.

    Incorrect. Oracle Database 19c does not support vector columns, so even with special encryption settings, the import would fail.

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