Table is a database object which stores data into rows and columns having defined structure which includes table name,column definition etc while a querie is an instruction written which it's most common function is to retrieve specific data from the tables. The data you want to see is usually spread across several tables, and queries allow you to view it in a single datasheet.
Jozzi wales answered the question on October 10, 2018 at 19:55
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Outline the procedure followed when creating footnote.
Date posted:
October 7, 2018
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With the aid of a suitable diagram describe the functional features of hard disk.
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October 3, 2018
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Date posted:
August 22, 2018
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State two possible advantages and one disadvantage of a star network.
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August 13, 2018
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Date posted:
July 24, 2018
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State three advantages and two disadvantages of e-commerce. (5 marks)
Date posted:
July 22, 2018
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Date posted:
July 20, 2018
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(Solved)
State the duties of the following ICT personnel.
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Date posted:
July 18, 2018
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Answers (1)
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Define an Audit trail.
Date posted:
July 15, 2018
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July 14, 2018
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Explain two cultural challenges to the growth of e-commerce in developing countries.
Date posted:
July 13, 2018
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Describe the main features of a distributed database system.
Date posted:
July 1, 2018
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(Solved)
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Date posted:
June 21, 2018
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(Solved)
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Date posted:
June 19, 2018
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What is the importance of a screen saver?
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June 18, 2018
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How does the problem of scarcity affect the choice of people in consumption of goods and services?
Date posted:
June 15, 2018
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Answers (1)