Answer: C - negotiations between unions and company leaders
Explanation:
Just took the test
Lincoln was disappointed with the previous commanders of the Union army, and after Grant's victory in Vicksburg, Lincoln decided that he was the man to win the war.
Answer:so my name can go down in history
Explanation:
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.
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It is the measurement of population<span> per unit area or unit volume. </span>
