Answer:
to close an open application
Answer:
1. More access to data
2.convenience
3. Easy creation of BI solutions
4. Report creation
5. Saves time
Explanation:
A data warehouse can be described to be an electronic storage system that contains large amount of facts and information which sources for and also maintains data from different sources; either external or internal.
The most important reason for a data warehouse is for it to store great amounts of data to be used for query and also to be used for analysis.
Why do we use a data warehouse?
1. Users have more access to data due to the integration of various sources of data. It makes use of real time data facts
2. You can conveniently store and also create metadata
3. Business intelligence solutions can easily be created using data warehouses.
4. Users can easily create their own reports
5. Data warehouses makes accessing different data sets faster. It is a time saver as business users are not going to spend time trying to retrieve data from various sources.
Answer:
C. how and where the data are physically arranged and stored.
Explanation:
The physical view as the name implies describes how and where the data are physically arranged in the database. This deals with the physical arrangement of data in the database. This user usually view the database in a logical way. e.g table. The physical arrangement is usually used by database specialists. There can be multiple logical view of a database but just a single view of the physical view.
Answer:
Modem
Explanation:
A modem is a device that converts your data into a relevant format so that it can be used in the transmitting process from one computer to another one.
Answer:
The following are the answers of the given scenario.
- Crimper
- Cable tester
- Cable stri.pper
Explanation:
After hours, the specialist operates at that same customer's workplace as well as wants several wires to complete the job, although it would not provide direct links for pre-built wires. The wire required seems to be a dial-up link from the dial-up network to an original analog POTS port on a wall. Another wire would be to attach an Ethernet from the device to that of the current keystone port on that same wall.
Thus, Crimper, Cable Tester and Cable Stri.pper are the same equipment that the specialist needs to use to create the wires as well as then check whether these all operate correctly.