So slavery and trapping of other tribes was already a thing in Africa before slavery went to the U.S. Because the U.S started doing it, tribes now wanted to enslave as many people as they could to get money from trades that would se d slaves over. This meant tribes fell apart, cultures were lost, and people were hunted down to sell as slaves.
The answer is Count. Count is an aggregate method in SQL that returns the number of rows for a specified column that have non-null values.
<h3>What is the Meaning of Null?</h3>
When a field in a database has no values at all, this is known as null and indicates that the field’s value is unknown.
A null value for a number field, text field, or space value is different from a zero value. Null indicates that no value has been recorded in a database field.
A value and a null cannot be compared. The Structured Query Language query cannot be written as SELECT * FROM Customer where email Address=null, for instance, if it is intended to obtain all customers without email addresses from a Customer Addresses table.
To know more about count visit:
brainly.com/question/13591189
#SPJ4
There are several areas of effective teaching behaviors that a teacher should exhibit in order to become a teacher that can develop his or her students well.
Some of these areas are goal setting and planning, which should be used to monitor the students’ performances; classroom management skills, to ensure that the students are learning in best environment possible; and <u>the answer to the question</u>: motivational skills, to push students to perform better.
Answer:
the reason why the cities are not growing
a. Crime
After the Revolutionary War, Thomas Jefferson held many roles.
He was the Ambassador to France, the first Secretary of State, Vice President, and then President of the United States.
