Answer:
is there a pic or something, sorry i cant help at the time being
Explanation:
Answer:
e means we don't know so I can't tell the answer
I guess the correct answer is concurrency control
Cοncurrеncy cοntrοl is a databasе managеmеnt systеms (DBMS) cοncеpt that is usеd tο addrеss cοnflicts with thе simultanеοus accеssing οr altеring οf data that can οccur with a multi-usеr systеm.
In database systems, the DBMS enforces rules about which user can perform which action when. The rules are known as concurrency control.
Answer:
Option c.
Explanation:
AM refers to the amplitude modulation.
AM refers to the modulation of a wave used as a means of broadcasting an audio signal by combining it with a radio carrier wave and varying its amplitude
An increase in message amplitude, Am, results in a higher AM Index.
An AM index between 0 and 1 indicates the received modulated signal will have minimal distortion.
So, option c. is correct.
Answer:
d. Text(100)
Explanation:
The data extensions can be defined as the table with the fields of the data about contacts. It can be related to some other data extensions or can be a standalone.
In the context, the Northern Trail Outfitters stores the Last Name in the data extension which is defined as a text file as Text(100).
Choosing a proper field length and a data type ensures an efficient storage as well as retrieval of the data in the data extensions.
