The Fourth Amendment of the U.S. Constitution provides that "the right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation."
The most important characteristic of an entity is its primary key, used to uniquely identify each entity instance.
<h3>What is primary key?</h3>
A column, or group of columns, known as a primary key in a table uniquely identifies each row of data. For instance, CustomerNo, which displays the ID numbers assigned to individual customers.
The primary key of a relational database, often called the primary keyword, is a key that is unique to each entry. It is a unique identification number, much like the ones on a driver's license, phone with an area code, or car (VIN). A relational database's primary key must always be distinct.
Thus, it is a primary key.
For more details about primary key, click here:
brainly.com/question/13437797
#SPJ4
Answer: B
Explanation: Apathy means to have a lack of interest or concern.
Humanity is a noun so it wouldn’t work.
Honesty doesn’t quite fit.
The student was being brave my intervening in the situation
Answer:
it was handled by individual states.
not all passports went through Ellis island
it served as the nation's major immigration station
the busiest year was April 1907
