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Pavlova-9 [17]
3 years ago
14

(True/False). In an "ID" column with the data type INTEGER PRIMARY KEY, each value entered for the ID must be unique.

Computers and Technology
1 answer:
musickatia [10]3 years ago
5 0

Answer:

The answer is "True".

Explanation:

  • The key to a relational database that is unique for each data record is a primary key, also called a primary keyword.
  • This unique identifier, including a driver's license name, telephone number, or vehicle identification number. This is an identifier (VIN).
  • There must always be the only primary key in such a relational database.
  • This is a specific relational database field (or column combination) that identifies each table entry in a unique way.
  • It utilized it to swiftly analyze the data within the table as a unique identifier.
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Answer:

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7 0
4 years ago
What is a problem? Give an example of abusiness problem and discuss how acomputer-based information system couldsolve it.
Naily [24]

Answer:

A problem is a challenging task or process that needs resources not available to the individual or group responsible for the task.

An example of a business problem is data analysis.

Explanation:

A business enterprise is driven by profit making. Investing in a business opportunity requires or demands for feasibility study. Without the right computer skills, a company dives into various physical forms of survey like giving questionnaires to potential clients.

This form of survey requires a lot of time and money that should be invested in other assets in the company and the data acquired, sometimes  is not enough to make long term business decisions.

On the other hand, when a spreed sheet application is used (like microsoft excel) by a business data analyst with big data and data visualization skills, large data could be accessed online and analysed of a fast and efficient descriptive and predictive analysis for long term business decisions.

7 0
3 years ago
_____________is the act of protecting information and the systems that store and process it.A.Information systems securityB.Poli
mylen [45]

Answer:

A. Information System Security (ISS)

Explanation:

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With Infosec,

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Hope this helps!

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3 years ago
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3 years ago
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noname [10]

Health informatics is an interdisciplinary field which incorporates theory and methodology from fields in computer science is True.

True

<u>Explanation:</u>

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