1Z1-1044 무료 덤프문제 온라인 액세스

You are going to perform a 5-GB database migration from on-premises to OCI DB system. It includes some tables with LONG columns.
What is the best Data Pump method for this case?

• A.Generate a dump file, transfer it using SCP, and import it in the destination OCI DB system .
• B.Data Pump is not recommended in this case as the amount of data is too big.
• C.There is no need to generate a dump file. You can use the NETWORK LINK method over an SSH tunnel, because that way you avoid transferring dump files and the data is secured too.
• D.There is no need to generate a dump file. You can use the NETWORK LINK method over the Internet, because that way you avoid transferring dump files.

Autonomous Data warehouse and Autonomous Transaction Processing use the same Oracle Database.
Which statement is true about the workloads?

• A.Autonomous Transaction Processing workloads are optimized for data warehouse, data marts, and data lakes.
• B.Autonomous Transaction Processing memory usage optimizes workloads for parallel joins and aggregations.
• C.Autonomous Data Warehouse workloads are optimi zed for mixed workloads.
• D.Autonomous Data Warehouse leverages columnar data format.

Your existing Exadata system is Quarter Rack and database deployments require storage capacity that is outside the scope of the current system configuration. Identify the scaling option.

• A.Create a new Exadata system and move your databases to the new system.
• B.Move your databases to a different Exadata system configuration.
• C.Add more storage to existing storage servers of the Exadata system.
• D.Add more storage servers to an existing Exadata system configuration.

You have a 12.2.0.1 on-premises database running on a Solaris SPARC machine.and you want to transfer some applicat ion t ablespaces into a 12. 2 OCI DB syst em.
What is the right sequence of steps to follow?

• A.Invoke Data Pump Export to perform the transportable tablespace export, back up your tablespaces as compressed backup sets to improve t ransfer time, run the CONVERT TABLESPACE command, transfer f iles, and use Data Pump to plug them into the destination database.
• B.Invoke Data Pump Export to perform the transportable tablespace export, back up your tablespaces as encrypted backup sets, run t he CONVERT TABLESPACE command transfer files and use Data Pump Import to plug them into the destination database.
• C.I nvoke Data Pump Export to perform the transportable t ablespace export, run the CONVERT TABLESPACE command, transfer files, and use Data Pump I mport to plug them into the destination database.
• D.Back up your tablespaces as image copies, transfer f iles, and rest ore them into a new or existing PDB.
• E.Invoke Data Pump in schema mode to export the application data, run t he CONVERT TABLESPACE command, transfer files, and use Data Pump to import the schemas into the destination database.

What are two considerations for planning to migrate an on-premises Data Mart to the Autonomous Data Warehouse?

• A.precreating the tablespaces in the Autonomous Data Warehouse
• B.ensuring all objects are in nonsystem schemas
• C.network latency
• D.setting all of the same database parameters in the SPFile