18 Questions
What is the main purpose of a cloud-based database solution?
Enabling efficient resource allocation in the cloud
How do DaaS services typically differ from traditional DBMS interfaces?
DaaS services utilize common APIs for data access
Why might an organization with valuable data choose to use DaaS?
To offer access to others using common APIs
What is a key characteristic of client-server architecture?
Decentralized computing model with servers and clients
How does a DDBMS differ from traditional database management systems?
DDBMS enables efficient management of geographically distributed data
In what way does a cloud database differ in terms of cost of ownership compared to a traditional company database?
Cost of ownership is potentially lower with cloud databases
Which of the following is NOT a characteristic of cloud databases?
They have a fixed physical location for the database servers.
What is the primary difference between Database as a Service (DBaaS) and Data as a Service (DaaS)?
DBaaS provides a fully managed database service, while DaaS focuses on data storage and retrieval.
In the context of a client-server architecture, which of the following is NOT a responsibility of the server?
Rendering the user interface for the client application.
Which of the following is a characteristic of data warehouse data, but NOT operational database data?
Data is aggregated and summarized for analytical purposes.
What is the primary purpose of the Extract, Transform, and Load (ETL) process in a data warehousing environment?
To extract data from operational databases, transform it into a suitable format, and load it into the data warehouse.
Which of the following is a requirement for decision support databases, as mentioned in the text?
The database schema must support complex, non-normalized data representations.
Which of the following statements best describes Database as a Service (DBaaS)?
DBaaS provides a full database management system accessible over the internet, allowing developers to focus on application logic rather than database administration.
In the context of cloud-based database solutions, what is the primary distinction between Data as a Service (DaaS) and Database as a Service (DBaaS)?
DaaS manages the data, while DBaaS manages the database infrastructure.
Which of the following is a characteristic of a cloud-based database solution that differentiates it from a traditional on-premises database?
The client organization does not need to be concerned about the underlying hardware and software used to support the database.
In the context of a client-server architecture for a cloud-based database solution, which of the following best describes the role of the client organization?
The client organization focuses on application development and data management, while the cloud provider handles the infrastructure.
Which of the following statements best describes the characteristics of data in a Data Warehouse compared to an Operational Database?
Data in a Data Warehouse is historical and time-variant, while data in an Operational Database is current and time-invariant.
Which of the following statements best describes the advantage of using a cloud-based database solution over an on-premises database?
Cloud-based database solutions free the client organization from costs associated with acquiring and maintaining the infrastructure, as well as daily maintenance tasks.
Explore the concept of cloud databases and how they offer performance measures and advantages compared to local DBMS. Learn about the benefits of data storage capacity, required throughput, and availability without needing to know the underlying infrastructure.
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