3-4 minutes is about right is say
The option which is not correct concerning database design is identify all fields needed to produce the required information.
What is database design?
The database design is the arrangement of the data or the information, according to the model of database.
Let's check all the option one by one,
- Identify all fields needed to produce the required information- This does not concern with the database design.
- Group related fields into tables-A relation database design consist of one or more than one related table. These tables are used together when the information is required.
- Determine each table's primary key- To determine the table's primary key, is the concern with the database design.
- Organize each piece of data into its largest useful part-The database design is the organization of data in the model of database.
The option which is not correct concerning database design is identify all fields needed to produce the required information.
Learn more about the database design here;
brainly.com/question/25694408
B. Lossy compression algorithms are typically better than lossless compression algorithms at reducing the number of bits needed to represent a piece of data.
Answer:
DiffServ (Differentiated Service)
Explanation:
DiffServ (Differentiated Service) field is used to prioritize traffic in IPv4 packet.
DiffServ is used as QoS (quality of service) on networks at Layer 3, replacing former IPv4 TOS field to effectively deal with the web traffic and prioritization issues starting from 1998.