1z0-070 무료 덤프문제 온라인 액세스

You are planning the migration of a large data warehouse to a Little Endian X6 Database Machine using which is running database version 12.2.0.1.
The current database version is Oracle Database 11.2.0.4.0 hosted on a Big Endian platform.
The current database characterset is WE8ISO8859P15.
Which two migration methods are supported?

• A.Logical Standby database
• B.cross-platform Transportable Database
• C.Data Pump
• D.Physical Standby database

Identify two supported modifications to an X5 Database Machine.

• A.replacing the Cisco Ethernet switch with another make or model
• B.installing a Host Bus Adapter (HBA) in the storage servers
• C.installing a Host Bus Adapter (HBA) in the compute nodes
• D.installing additional Operating System (O/S) packages on the compute nodes
• E.replacing the Infiniband switches with another make or model
• F.installing additional Operating System (O/S) packages on the Exadata storage servers

You plan to migrate an Oracle database that supports an online transaction processing (OLTP) workload to your X6 Database Machine. The Database Machine database version is 11.2.
You plan to perform a physical database migration using Transportable Database.
Which two are requirements for this method?

• A.The source database must use only bigfile tablespaces.
• B.The source database must be deployed on a Big Endian platform.
• C.The source database must be deployed on a Little Endian platform,
• D.The source database must be at least 11.2.
• E.The source database must be at least 11.1.
• F.The source database must not use bigfile tablespaces.

Which two completely prevent a Smart Scan from occurring?

• A.querying a table containing a JSON column
• B.referencing more than 255 columns form an OLTP compressed table in a query
• C.querying a table containing many migrated rows
• D.performing a Fast Full Index scan on a reverse key index
• E.querying a table containing many chained rows
• F.performing a minimum or maximum function on an indexed column

Which three are recommended options on an X5 Exadata Database machine, for staging files that will be loaded as external tables?

• A.a ZFS over NFS file system mounted on a database server where the external table will be accessed
• B.on local storage on one or more storage servers that are accessible to the database server where the load will be performed
• C.an Exadata-based ACFS file system on the Database Machine
• D.a DBFS file system stored in a staging database on the Database Machine
• E.on an ACFS file system stored in a staging database on the Database Machine