Free Huawei H13-922 Exam Dumps Questions & Answers

Which of the following types of logs records the final status of a transaction?

• A.  System Log
• B.  pg_xlog
• C.  Performance Log
• D.  pg_clog

Which part of the overall installation process does the "planning data" belong to?

• A.  Software installation and deployment
• B.  System configuration
• C.  Inspection after installation
• D.  Preparation before installation

The following are not the EXPLAIN command options?
B. pretty

• A.  verbose
• B.  analyze

What types of execution engines are included?

• A.  Vectorized execution engine
• B.  Row and column hybrid execution engine
• C.  Line execution engine
• D.  None of the above

. The isolation levels supported by GaussDB 200 include

• A.  Repeatable Read
• B.  Read uncommitted
• C.  Serializable
• D.  Read submitted