Oracle 1z0-997-22 Value Pack (Frequently Bought Together)

A data analytics company has been building its next-generation big data and analytics platform on Oracle Cloud Infrastructure (OCI) in the US East (Ashburn) region. They need a storage service that provides the scale and performance that their big data applications require such as high throughput to compute nodes coupled with low latency file operations.
In addition, they need to allow concurrent connections from multiple compute instances hosted in multiple Availability Domains and want to be able to quickly restore a previous version of the data in case of a need to roll back any major update.
Which option can they use to meet these requirements in the most cost-effective way?

• A. Create block volume, attach it with read/write, shareable access type to all the required compute instances. Take a backup of the volume before each update.
• B. Create a file system and mount target in the OCI File Storage service. Mount it into all the required compute instances. Take snapshots of the file system before each update.
• C. Create an Object Storage bucket with object versioning enabled. Provision a compute instance to host the Storage Gateway and share the bucket via NFS, Mount the NFS into all the required compute instances.
• D. Create a connection with the on-premises data center via FastConnect. Mount the shared NFS hosted on-premises.

A cost conscious fashions design company which sells bags, clothes, and other luxury items has recently decided to more all of the their on-premises infrastructure Oracle Cloud Infrastructure (OCI), One of their on-premises application is running on an NGINX server and the Oracle Database is running in a 2 node Oracle Real Application Clusters (RAC) configuration.
Based on cost considerations, what is an effective mechanism to migrate the customer application to OCI and set up regular automated backups?

• A. Launch a compute Instance for both the NGINX application server and the database server. Attach block volumes on the database server compute instance and enable backup policy to backup the block volumes.
• B. Launch a compute Instance and run a NGINX server to host the application. Deploy a 2 node VM DB Systems with oracle RAC enabled import the on premises database to OCI VM DB Systems using oracle Data Pump and then enable automatic backups.
• C. Launch a Compute instance and run a NGINX Server to host the application. Deploy a 2 node VM DB Systems with Oracle RAC enabled Import the on premises database to OCI VM DB Systems using data pump and then enable automatic backup- Also, enable Oracle Data Guard on the database server
• D. Launch a compute Instance and run an NGINX server to host the application. Deploy Exadata Quarter Rack, enable automatic backups and import the database using Oracle Data Pump.

A data analytics company has been building Its now generation big data and analytics platform on Oracle Cloud Infrastructure (OCI). They need a storage service that provide the scale and performance that their big data applications require such as high throughput to compute nodes with low latency file operations in addition, their data needs to be stored redundantly across multiple nodes In a single availability domain and allows concurrent connections from multiple compute Instances hosted on multiple availability domains.
Which OCI storage service can you use to meet i his requirement?

• A. Object Storage
• B. Block Volume
• C. Archive storage
• D. File System Storage

You have deployed a multi-tier application with multiple compute instances in Oracle Cloud Infrastructure. You want to back up these volumes and have decided to use Volume Group's feature. The Block volume and Compute instances exist in different compartments within your tenancy.
Periodically. a few child compartments are moved under different parent compartments, and you notice that sometimes volume group backup fails.
What could be the cause?

• A. Compute instance with multiple block volumes attached cannot move when a compartment is moved.
• B. The Identity and Access Management policy allowing backup failed to move when the compartment was moved.
• C. You have the same block volume attached to multiple compute instances; if these compute instances are in different compartments then all concerned compartments must be moved at the same time.
• D. You are exceeding your volume group backup quota configured.

A2Z corporation is into e-commerce business and is the choice of millions for the best offers it launches. It has a rich set of intelligent applications that runs 24x7 and are very critical to their business.
Continuous infrastructure management and maintenance, rise in customer base and workloads, have made them to think of migrating all workloads to cloud. They have selected Oracle Cloud Infrastructure for migrating both their application and database workload.
You, as an oracle pre-sales consultant has been asked to provide complete migration strategy for their source database workloads which includes oracle and MSSQL. They are particularly concerned about their oracle databases which cannot afford any downtime. They would be establishing fast connect from their data center to oracle data center to avoid any network impact. Their oracle database is around 90TB and MSSQL is around 10TB.
How would you propose the safe migration of customer database while meeting their availability requirement?

• A. Propose the use of zero-downtime migration tool for oracle database and use combination of SQL Developer and Oracle SQL Loader for MSSQL migration
• B. Propose the use of Oracle datapump for oracle databases and SQL Developer for MSSQL database
• C. Propose the use of Oracle GoldenGate to perform zero downtime migration for both MSSQL and Oracle source databases
• D. Propose the use of zero-downtime migration tool for oracle database and use combination of SQL Developer and Oracle GoldenGate for MSSQL migration