DS0-001 試験問題を無料オンラインアクセス

(A database administrator wants to create a database that does not have a predefined schema. Which of the following tools should the administrator use to create this type of database? Select two.)

• A.MariaDB
• B.MySQL
• C.Cosmos
• D.SQL Server
• E.PostgreSQL
• F.MongoDB

(A database administrator wants users to be able to access resources remotely from home. Which of the following best describes how the administrator can enable this access without compromising the security of the stored data?)

• A.Implement a perimeter network for internet-facing database applications.
• B.Implement strong password policies.
• C.Configure and deploy a firewall.
• D.Implement a virtual private network.

Which of the following is an advantage of creating indexes?

• A.To reduce memory
• B.To help with space allocation
• C.To update the query plan
• D.To provide quick and efficient access to data

A database administrator is updating an organization's ERD. Which of the following is the best option for the database administrator to use?

• A.Word processor
• B.HTML editor
• C.Spreadsheet
• D.UML tool

A server administrator wants to analyze a database server's disk throughput. Which of the following should the administrator measure?

• A.Reads
• B.IOPS
• C.RPfvl
• D.Latency