What is disaster recovery of database?

The term disaster recovery is used to describe the activities that need to be done to restore the database in the event of a fire, earthquake, vandalism, or other catastrophic events. Offsite storage of either database backups, table space backups, or both, as well as archived logs.

What are the disaster recovery technologies?

Backup and replication are two of the most fundamental availability and disaster recovery (DR) technologies. While many businesses use these technologies, there’s a lot of confusion about their different roles for high availability and disaster recovery.

What are the different types of disaster recovery?

Types of disaster recovery

Data center disaster recovery.
Network disaster recovery.
Virtualized disaster recovery.
Cloud disaster recovery.
Disaster recovery as a service (DRaaS)

How disaster recovery Works in SQL Server?

The process of making a secondary database available upon failure of the primary database is called database disaster recovery (DR). The secondary database recovers from the unavailability of the primary database. Most database management systems provide disaster recovery functionality, including Microsoft SQL Server.

What is the benefit of BCP?

The use of a business continuity plan or BCP, provides companies with a roadmap and processes that support the company and its strategy in times of the unexpected. An effective plan enables any organisation to react quickly and efficiently in the event of unpredictable events.

What is SAP DR server?

DR Server means you can copy in existing running server, in case you running server get down then within short period you can provide the solution. After rectificaton actual server you will shift in old one.

What is BCP invoked?

Business continuity planning (BCP) is the process involved in creating a system of prevention and recovery from potential threats to a company. The plan ensures that personnel and assets are protected and are able to function quickly in the event of a disaster.

What is HA and DR in SQL Server?

SQL Server high availability (HA) is about providing service availability and 100% uptime through redundant and fault-tolerant components at the same location. Disaster Recovery (DR) is about providing service continuity and minimizing downtime through redundant & independent site in a distinct location.

What is Dr drill in SQL Server?

The main purpose of DR drill is to ensure that if production environment is down, the servers in the DR site can pick up the workload and have minimal impact to the business (with minimal or no data lost). There are number of ways to set this up in SQL server, they are: 1. Log Shipping.

What is the advantage of continuity?

recover operations more quickly after interruptions. reduce costs and duration of any disruption. mitigate risks and financial exposure. build customer confidence and trust.