Only first normal form (1NF) is critical in creating appropriate tables for relational databases. All the subsequent normal forms are optional. However, to avoid the update anomalies discussed in Section 8.2, it’s normally recommended that you proceed to third normal form (3NF).
kevowmuchiri answered the question on July 9, 2018 at 19:01
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Describe the characteristics of a table that violates first normal form (1NF) and then describe how such a table is converted to 1NF.
Date posted: July 9, 2018. Answers (1)
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Date posted: July 9, 2018. Answers (1)
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Date posted: July 9, 2018. Answers (1)
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Date posted: July 7, 2018. Answers (1)
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Date posted: July 7, 2018. Answers (1)
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Date posted: July 7, 2018. Answers (1)
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Date posted: July 7, 2018. Answers (1)
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Date posted: July 7, 2018. Answers (1)
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Perform addition and subtraction operation on the following two floating point operands.
A = 0 10001 011011
B = 1 01111 101010
A and B are represented in a 12-bit format. The scale factor has an implied base of 2 and a 5-bit excess-15 exponent. The 6-bit mantissa is normalized as in the IEEE format, with an implied 1 to the left of the binary point.
Date posted: July 7, 2018. Answers (1)
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(Solved)
Divide 14 by 3 using restoring and non restoring division. Show all the steps. No partial credit will be awarded unless all steps are shown.
Date posted: July 7, 2018. Answers (1)
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Multiply the following pair of signed 2’s complement numbers using the Booth algorithm. Assume A is the multiplicand and B is the multiplier. Show all the steps. No partial credit will be awarded unless all steps are shown.
A = 010111, B = 110110
Date posted: July 7, 2018. Answers (1)
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1. Convert the following numbers:
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(b) 243.124 into floating point form.
Date posted: July 7, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)
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Date posted: July 4, 2018. Answers (1)