Which of the Following Statements Is Wrong When Comparing RDS

question 4

Multiple Choice

Which of the following statements is wrong when comparing RDS with self-built database?

• A) RDS features a high availability of 99.95% while self-built database requires you to implement data protection, primary-standby replication, and RAID all by yourself.
• B) RDS provides automatic backup while self-built database requires you to prepare storage space for backup copies and regularly verify that these copies can be restored.
• C) Self-built database supports quick deployment and elastic scaling.
• D) RDS requires no O&M while self-built database requires a dedicated DBA for maintenance, which results in high HR cost.

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Definitions:

Judge

A public official authorized to decide legal matters in court.

Plaintiff

A legal term referring to the person who initiates a lawsuit in a court of law against another party.

Defendant

The individual, company, or institution sued or accused in a court of law.

Timely Filed

Refers to documents, claims, or appeals that are submitted within the specified time limits set by law or court order.