Because disaster recovery and business continuity is not a one-time event, the management must have access to crucial information on how to assist the workers to recover from a tragedy. Apparently, disaster recovery plans and business continuity plans are of great importance to the efficient operation of an enterprise Nov 27, · Review Chapter Discusss Business Continuity Planning Policy in detail. Also discuss any 2 policies that may affect disaster recovery. Reference one Additional article, in addition to the textbook itself. (MLA or APA citation is okay). Format: Times 12, 1 inch margin, minimum of pages double spaced (not counting references and other information such as your name, etc.) Note: Include business continuity plan & disaster recovery – a simulated disaster; Write summary of the color of love by danzy senna (summarize). Page not found – Essay Furious; Write a 1, (minimum) word review of “Freedom and Accountability at Work” by Peter Koestenbaum and Peter Block
Discussion(business continuity & disaster recovery planning) - The research paper help
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. APPLIES TO: Azure SQL Database Azure SQL Managed Instance. Business continuity in Azure SQL Database and SQL Managed Instance refers to the mechanisms, policies, and procedures that enable your business to continue operating in the face of disruption, particularly to its computing infrastructure.
In the most of the cases, SQL Database and SQL Managed Instance will handle the disruptive events that might happen in the cloud environment and keep your applications and business processes running. However, there are some disruptive events that cannot be handled by SQL Database automatically such as:. This overview describes the capabilities that SQL Database and SQL Managed Instance provide for business continuity and disaster recovery. Learn about options, recommendations, and tutorials for recovering from disruptive events that could cause data loss or cause your database and application to become unavailable.
Learn what to do when a user or application error affects data integrity, an Azure region has an outage, or your application requires maintenance, business continuity disaster recovery dissertation. To mitigate the local hardware and software failures, SQL Database includes a high availability architecturewhich guarantees automatic recovery from these failures with up to To protect your business from data loss, SQL Database and SQL Managed Instance automatically create full database backups weekly, differential database backups every 12 hours, and transaction log backups every 5 - 10 minutes.
The backups are stored in RA-GRS storage for at least seven days for all service tiers. All service tiers except Basic support configurable backup retention period for point-in-time restore, up to 35 days.
SQL Database and SQL Managed Instance also provide several business continuity features that you can use to mitigate various unplanned scenarios. You can use automatic database backups to restore a database to a point in time in the past, business continuity disaster recovery dissertation.
This way you can recover from data corruptions caused by human errors. The point-in-time restore allows you to create a new database in the same server that represents the state of data prior to the corrupting event. For most databases the restore operations takes less than 12 hours. It may take longer to recover a very large or very active database.
For more information about recovery time, see database recovery time. If the maximum supported backup retention period for point-in-time restore PITR is not sufficient for your application, you can extend it by configuring a long-term retention LTR policy for the database s.
For more information, see Long-term backup retention. Auto-failover groups simplify the deployment and usage of geo-replication and add the additional capabilities as described in the following table:.
Although rare, an Azure datacenter can have an outage. When an outage occurs, it causes a business disruption that might only last a few minutes or might last for hours.
As business continuity disaster recovery dissertation develop your business continuity plan, you need to understand the maximum acceptable time before the application fully business continuity disaster recovery dissertation after the disruptive event.
The time required for application to fully recover is known as Recovery time objective RTO. You also need to understand the maximum period of recent data updates time interval the application can tolerate losing when recovering from an unplanned disruptive event. The potential data loss is known as Recovery point objective RPO.
Different recovery methods offer different levels of RPO and RTO. You can choose a specific recovery method, or use a combination of methods to achieve full application recovery. The following table compares RPO and RTO of each recovery option.
Auto-failover groups simplify the deployment and usage of geo-replication, and add the additional capabilities as described in the following table:. Manual database failover refers to failover of a single database to its geo-replicated secondary using the unplanned mode.
See the table earlier in this article for details of the auto-failover RTO and RPO. You may choose to use a combination of database backups and active geo-replication depending upon your application requirements.
For a discussion of design considerations for stand-alone databases and for elastic pools using these business continuity features, see Design an application for cloud disaster recovery and Elastic pool disaster recovery strategies.
The following sections provide an overview of the steps to recover using either database backups or active geo-replication. For detailed steps including planning requirements, post recovery steps, and information about how to simulate an outage to perform a disaster recovery drill, see Recover a database in SQL Database from an outage, business continuity disaster recovery dissertation.
If you do not prepare properly, bringing your applications online after a failover or a database recovery takes additional time and likely also require troubleshooting at a time of stress - a bad combination, business continuity disaster recovery dissertation.
If you are using active geo-replication or auto-failover groups as your recovery mechanism, you can configure an automatic business continuity disaster recovery dissertation policy or use manual unplanned failover.
Once initiated, the failover causes the secondary to become the new primary and ready to record new transactions and respond to queries - with minimal data loss for the data not yet replicated. For information on designing the failover process, see Design an application for cloud disaster recovery. When the datacenter comes back online the old primaries automatically reconnect to the new primary and become secondary databases. If you need to relocate the primary back business continuity disaster recovery dissertation the original region, you can initiate a planned failover manually failback.
If you are using the automated backups with geo-redundant storage enabled by defaultbusiness continuity disaster recovery dissertation, you can recover the database using geo-restore.
Recovery usually takes place within 12 hours - with data loss of up to one hour determined by when the last log backup was taken and replicated. Until the recovery completes, business continuity disaster recovery dissertation, the database is unable to record any transactions or respond to any queries. Note, geo-restore only restores the database to the last available point in time.
If the datacenter comes back online before you switch your application over to the recovered database, business continuity disaster recovery dissertation, you can cancel the recovery, business continuity disaster recovery dissertation. After recovery from either recovery mechanism, you must perform the following additional tasks before your users and applications are back up and running:.
If you business continuity disaster recovery dissertation using a failover group and connect to the databases using the read-write listener, the redirection after failover will happen automatically and transparently to the application. Sometimes an application must be taken offline because of planned maintenance such as an application upgrade. Manage application upgrades describes how to use active geo-replication to enable rolling upgrades of your cloud application to minimize downtime during upgrades and provide a recovery path if something goes wrong, business continuity disaster recovery dissertation.
For a discussion of application design considerations for single databases and for elastic pools, see Design an application for cloud disaster recovery and Elastic pool disaster recovery strategies. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Save Feedback Edit Share Twitter LinkedIn Facebook Email. Please rate your experience Yes No. Any additional feedback? Note Manual database failover refers to failover of a single database to its geo-replicated secondary using the unplanned mode.
Note When the datacenter comes back online the old primaries automatically reconnect to the new primary and become secondary databases. Note If the datacenter comes back online before you switch your application over to the recovered database, you can cancel the recovery.
Note If you are using a failover group and connect to the databases using the read-write listener, the redirection after failover business continuity disaster recovery dissertation happen automatically and transparently to the application. Submit and view feedback for This product This page. View all page feedback. In this article.
CISSP Viewer Question: Business Continuity / Disaster Recovery Sites
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Because disaster recovery and business continuity is not a one-time event, the management must have access to crucial information on how to assist the workers to recover from a tragedy. Apparently, disaster recovery plans and business continuity plans are of great importance to the efficient operation of an enterprise Nov 27, · Review Chapter Discusss Business Continuity Planning Policy in detail. Also discuss any 2 policies that may affect disaster recovery. Reference one Additional article, in addition to the textbook itself. (MLA or APA citation is okay). Format: Times 12, 1 inch margin, minimum of pages double spaced (not counting references and other information such as your name, etc.) Note: Include Nov 27, · Review Chapter Discusss Business Continuity Planning Policy in detail. Also discuss any 2 policies that may affect disaster recovery. Reference one Additional article, in addition to the textbook itself. (MLA or APA citation is okay). Format: Times 12, 1 inch margin, minimum of pages double spaced (not counting references and other information such as your name, etc.) Note: Include
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