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Second normal form (2NF) is a table that is already in 1NF and in which the values in each non-primary-key column can only be worked out from the values in all the columns that make up the primary key.
kevowmuchiri answered the question on July 9, 2018 at 19:03
- Describe an approach to converting a first normal form (1NF) table to second normal form (2NF) table(s).(Solved)
Describe an approach to converting a first normal form (1NF) table to second normal form (2NF) table(s).
Date posted: July 9, 2018. Answers (1)
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What is the minimal normal form that a relation must satisfy? Provide a definition for this normal form.
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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Discuss how normalization may be used in database design.
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)
- 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.
(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)
- 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...(Solved)
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)
- Convert the following numbers: (a) –347 into 2’s complement binary (b)243.124 into floating point form.(Solved)
1. Convert the following numbers:
(a) –347 into 2’s complement binary
(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)