The different types<span> of </span>databases<span> include operational </span>databases<span>, end-user </span>databases<span>, distributed </span>databases<span>, analytical </span>databases<span>, relational </span>databases<span>, hierarchical </span>databases<span> and </span>database<span> models.
Source Bing</span>
The answer is Fourth-generation language (4GL). <span>Sql is an example of a 4GL category programming language. </span>SQL<span> is considered a Fourth-generation </span>language<span> (</span>4GL), whereas Java and C++ are third-generation languages<span> (3GLs). Fourth-generation </span>languages<span> are programming </span>languages<span> that are closer to human </span>language<span> than the high-level </span>languages<span> like Java.</span>
Answer : computer
Explanation:
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A statement which best describes the types of products and services that are suitable for online sale is: D. Not all products or services are well-suited for sale on the Internet.
<h3>What is e-commerce?</h3>
E-commerce is also referred to as an online sale and it can be defined as a business model which is designed and developed to involve the buying and selling of goods (products) over the Internet.
Basically, e-commerce technologies are designed and developed to comprises software and information technology (IT) systems which typically support safe and secure transactions over network and the Internet, so as to make e-commerce possible.
<h3>What is a product?</h3>
A product can be defined as any physical object (tangible item) that is typically produced by a manufacturer so as to satisfy and meet the demands, needs or wants of every customer. Some examples of a product include the following:
In conclusion, we can infer and logically deduce that it is not all products or services that are well-suited for sale on the Internet through e-commerce.
Read more on e-commerce here: brainly.com/question/23369154
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Jeff pay $2,300 for his computer.
b. $2,300
<u>Explanation:</u>
Consumer surplus can be defined as the amount that the consumer is willing to pay for a product or a service. The word surplus is a synonym for something extra or excess. It corresponds to the extra benefit that the consumer gets while buying something which may be the result of some discount, sale, or negotiation.
Jeff realizes a consumer surplus of $700 while purchasing a laptop of $3000. As the consumer surplus is $700,
the amount Jeff has paid for the laptop is: $3000 - $700
: $2300
