An administrator needs to work with databases and time machines, but not database parameter profiles. Which role satisfies this requirement?
Which two processes should an administrator take to create a software profile version for a newly-released Oracle ISc patch? (Choose
two.)
To create a software profile version for a newly-released Oracle ISc patch, an administrator should follow these steps:
Please note that these answers are based on the information available as of my last update in 2021 and may need to be verified with the most recent Nutanix Database Automation (NCP-DB) documentation or resources.
A developer requests a new development database environment. The Era administrator identifies that there are insufficient resources on the
development cluster.
Which two profiles should the administrator adjust to get the copy to fit within the resources available? (Choose two.)
An administrator needs to apply a minor version upgrade of the PostgreSQL software to an Era provisioned instance.
Which step should the administrator take before applying the patch?
An administrator needs to protect a database with a Point In Time Recovery (PITR) SLA that provides a minimum of seven days of log
recovery.
What is the minimum Default SLA that meets this requirement?
Nutanix Era (NDB) utilizes DEFAULT_008 SLAs with varying frequencies for snapshots and log backups to achieve different recovery point objectives (RPOs). Here's how they compare:
DEFAULT_008 GOLD SLA:Typically has frequent log backups (e.g., every 15 minutes) and snapshots every few hours. This is designed for critical databases with very low RPOs.
DEFAULT_008 SILVER SLA:Offers a balance between protection and resource usage. Log backups might occur every hour with snapshots less frequently. This SLA is often suitable for databases requiring a good RPO without being overly resource-intensive.
DEFAULT_008 BRONZE SLA:Has less frequent log backups (e.g., every few hours) and less frequent snapshots. This is used for databases with less stringent RPO requirements.
DEFAULT_008 BRASS SLA:This has infrequent log backups and is usually considered the least protective SLA with the longest potential RPO
Reasoning:
Since the requirement is to have at least a 7-day log recovery period, any SLA with more frequent log backups than daily is excessive. The DEFAULT_008 SILVER SLA, with its hourly log backups, easily satisfies this requirement, offering the ability to restore to a point in time within the last hour of the past seven days.
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