Answer:
Purposes of Data Layer, in the Layered model for web applications are as following:-
1. The data Layer,is the third layer and it takes care of the all the operations concerning the database level.
2. This data layer gets a command from the application layer to send a query to the database and will process this command according to the type of database that is used.
3. It will ensure that the correct connections to the database are set.
4. It is represented by the Database.
It is true because a powepoint is a projecter
Answer:
Well you can use bluetooth since it doesn’t require wifi and it would still work if your printing a file from your computer or your flash drive.
The equipment that move the fabric forward are called "Hem guides"
Answer:
The answer is design systems to prevent errors.
Explanation:
This system helps to prevent medication errors with resultant patient harm and cost. The best would be if the community health center could afford systems that use information technology such as computerized physician order entry, automated dispensing, barcode medication administration, among other technological solutions.
