DS0-001 무료 덤프문제 온라인 액세스

A database administrator is creating a table, which will contain customer data, for an online business. Which of the following SQL syntaxes should the administrator use to create an object?

• A.
• B.
• C.
• D.

Which of the following can be used to protect physical database appliances from damage in a server room? (Choose two.)

• A.Cooling systems
• B.Fire suppression systems
• C.Database control systems
• D.Biometric access systems
• E.Camera systems
• F.Key card systems

Which of the following is the best way to migrate a large data load from one table to another, considering total time and blocking?

• A.Split the load size in half and run simultaneously.
• B.Split the load size into many transactions.
• C.Batch into small loads and run in parallel.
• D.Batch large loads into one transaction.

Which of the following firewall types allows an administrator to control traffic and make decisions based on factors such as connection information and data flow communications?

• A.Proxy
• B.Packet
• C.Circuit-level
• D.Stateful

A database administrator is migrating the information in a legacy table to a newer table. Both tables contain the same columns, and some of the data may overlap.
Which of the following SQL commands should the administrator use to ensure that records from the two tables are not duplicated?

• A.IINTERSECT
• B.JOIN
• C.UNION
• D.CROSS JOIN