The
Astroliner, in theory, eliminates the two solid rocket boosters on the side of
the shuttle, and replaces them with a 747 aircraft. Which will tow the
Astroliner off the ground and into the air to about 20,000 feet. <span>60 years ago,first demonstration of the basic concept of
towing an un-powered aircraft behind a powered aircraft and then releasing it
for autonomous flight. It was first accomplished with the German ME321
transport glider. </span>
Answer: See explanation
Explanation:
Navigational search - This occurs when the user is looking for a certain website. Then the name of the website will be entered into the search bar.
Informational search - This occurs when the user wants to get a certain information. For example, if user enters "what is computer" into the search bar, different results relating to the word "computer" will be gotten.
Transactional search - This occurs when the user wants a website that is interactive it which possess more interaction. An example is when the user wants to buying something, register for something or maybe download something
The DEFAULT command defines a default value for a column when no value is given
<h3>How to determine the command?</h3>
In SQL and other related query languages, a column can be set to have a default value.
This is done using the constraint:
default("some text here")
Hence, the DEFAULT command defines a default value for a column when no value is given
Read more about sql at:
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<span>The correct answer is higher for both blank spaces.
We all know the famous saying: "No risk, no reward". What is true is the higher your risk you also have a higher degree of reaping a higher rewards. But the opposite is also true, the more you risk the more you stand to lose. In stockbroker business this is best exemplified, as you can se brokers trying to predict the stock market in order to make greater profits. Gambling is also the good example of this. </span>