Answer:
Basically it creates a unique identifier for each row in your table and that can help you link your table to other tables using primary key as link
Explanation:
"Primary key allows you to create a unique identifier for each row in your table. It is important because it helps you link your table to other tables (relationships) using primary key as links."
Answer:
c) search operators
Explanation:
Words or symbols that help you narrow down your search are called search operators. This ultimately implies that, search operators are commands and special characters (words or symbols) which help users to filter and refine their search engine results by making the search more precise and specific in nature. Thus, search operators only provide search engine results that are relevant to what a user is searching for or it narrow down the focus of a search.
Hence, search operators comprises of commands and special characters (words or symbols) such as AND, OR, NOT, "", -, +, *, .., :, etc used for narrowing down search engine results.
For instance, typing "file.mp3" in a search engine would only present results that are in mp3 formats.
<h2>[+] Hello ! [+]</h2>
Answer:
<em>Cells provide data to another cell. </em>
<em>Cells rely on the value of another cell. </em>
Explanation:
- I hope this helped
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The answer is true because a concave lens is also called a diverging lens.
Answer:
Here's your answer mate.....☺️☺️
Explanation:
In computer science, digital image processing is the use of a digital computer to process digital images through an algorithm. ... It allows a much wider range of algorithms to be applied to the input data and can avoid problems such as the build-up of noise and distortion during processing.
<em><u>Hope it helps </u></em>☺️
