What is Oracle architecture in DBA?
Oracle Database Architecture. An Oracle database is a collection of data treated as a unit. A database server is the key to solving the problems of information management. In general, a server reliably manages a large amount of data in a multiuser environment so that many users can concurrently access the same data.
What is Oracle DBaaS?
Oracle DBaaS (Database as a Service) is the secure, reliable, hassle-free cloud database management and provisioning platform for modern enterprises because it provides a logical alternative to the myriad of on-premises database challenges that plague today’s businesses.
What is ERP cloud architecture?
Oracle ERP Cloud is a Software-as-a-Service platform recognized for its capability to scale with your business as it develops and expands whereas Oracle E-Business Suite is a combined group of applications intended to automate Customer Relationship Management (CRM), Enterprise Resource Planning (ERP) & Supply Chain …
Which OCI construct protects against failures within an availability domain?
Fault domains provide anti-affinity: they let you distribute your instances so that the instances are not on the same physical hardware within a single availability domain. Protect against unexpected hardware failures or power supply failures.
What is difference between reference architecture and solution architecture?
Reference architectures are standardized architectures that provide a frame of reference for a vertical domain or sector. Reference models or architectures provide a common vocabulary, reusable designs and industry best practices. They are not solution architectures, i.e. they are not implemented directly.
What is Oracle architecture with diagram?
Oracle database software is designed to support the architecture of instances and databases. The database consists of data files, control files, online redo log, archived redo log, flashback log so these are database physical files. The instance consists of two things one is SGA and another one is background processes.
What is database architecture in DBMS?
A Database Architecture is a representation of DBMS design. It helps to design, develop, implement, and maintain the database management system. A DBMS architecture allows dividing the database system into individual components that can be independently modified, changed, replaced, and altered.
What is the goal of Oracle’s Data Warehouse reference architecture?
The goal of Oracle’s data warehouse reference architecture is to deliver a high quality integrated system and information at a significantly reduced cost over the long term.
What is the architecture of Oracle Database?
In the following architecture, the Oracle database has been configured using a hyperthreaded memory optimized virtual machine with constrained core vCPUs to save on licensing costs and maximize performance. Multiple premium or ultra disks (managed disks) are used for performance and availability.
How does Oracle manage security in its reference architecture?
Managing security is greatly simplified in Oracle’s reference architecture by using a single data store with embedded data marts as opposed to multiple data marts standing alone. Security extends throughout all layers in the reference architecture and is multi-faceted.
What is the recommended architecture for using Oracle Data Guard on azure?
The following diagram is a recommended architecture for using Oracle Data Guard on Azure with availability zones. This architecture allows you to get a VM uptime SLA of 99.99%. In the preceding diagram, the client system accesses a custom application with Oracle backend via the web. The web frontend is configured in a load balancer.