Online Access Free 1z0-485 Practice Test

Which two migration will result in the least down time for a physical or logical migration of a database with active users during the migration?

• A.using incremental cross-platform RMAN restore
• B.using SQL Developer migration tools
• C.using GoldenGate
• D.using cross-platform transportable tablespaces
• E.using Data Guard Physical Standby

Which three migration options are available when you migrate a database from the Big Endian format system to Exadata?

• A.Data Guard
• B.transportable tablespaces
• C.transportable database
• D.Data Pump Export and Import
• E.Insert as Select

Identify four significant changes when a backup of Exadata compute nodes must be performed.

• A.application of operating system patches
• B.reconfiguration of significant operating system parameters
• C.application of Oracle patches
• D.before shutdown to preserve storage indexes
• E.addition of an Exadata storage expansion rack
• F.installation or reconfiguration of significant non-Oracle software
• G.storage server rebalancing

If your customer wants to save storage space by compressing tables that are read frequently but rarely updated, which compression technique would you recommend?

• A.OLTP
• B.QUERY HIGH
• C.BASIC
• D.ARCHIVE HIGH
• E.ARCHIVE LOW

How would you execute CellCLI commands and scripts?

• A.using third party tools after installing the CellCLI RPM plug-in
• B.using SQL*Plus on database nodes
• C.remotely by connecting to Port 1521 using SSL
• D.directly executing the commands and scripts on the Exadata storage cell
• E.by CellCLI commands executed on the database nodes