ATTRIBUTE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE NAME INV_NUM 211347 211347 211347 211348 211349 PROD_NUM AA-E3422QW QD-300932X RU-995748G AA-E3422QW GH-778345P SALE_DATE PROD_LABEL 15-Jan-2018 15-Jan-2018 15-Jan-2018 15-Jan-2018 16-Jan-2018 Rotary sander 0.25-in. drill bit Band saw Rotary sander Power drill VEND_CODE 211 211 309 211 157 NeverFail, Inc. VEND_NAME QUANT_SOLD 1 NeverFail, Inc. BeGood, Inc. NeverFail, Inc. ToughGo, Inc. PROD_PRICE $49.95 $3.45 $39.99 $49.95 $87.75
ATTRIBUTE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE NAME INV_NUM 211347 211347 211347 211348 211349 PROD_NUM AA-E3422QW QD-300932X RU-995748G AA-E3422QW GH-778345P SALE_DATE PROD_LABEL 15-Jan-2018 15-Jan-2018 15-Jan-2018 15-Jan-2018 16-Jan-2018 Rotary sander 0.25-in. drill bit Band saw Rotary sander Power drill VEND_CODE 211 211 309 211 157 NeverFail, Inc. VEND_NAME QUANT_SOLD 1 NeverFail, Inc. BeGood, Inc. NeverFail, Inc. ToughGo, Inc. PROD_PRICE $49.95 $3.45 $39.99 $49.95 $87.75
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
Using the invoice table stucture do the following:
a.Write the relational schema ,draw its dependency diagram,and identy all dependencies,including all partial and transitive dependencies.You can assume that the table does not contain repeating groups and that an invoice number references more than one product.
b.Remove all partial dependencies,write the relational schema,and draw the new dependency diagrams.Identify the normal forms for each table structure you created.
c.Remove all transitive dependencies,write the relational schema,and draw the new dependency diagrams.Also identify the normal forms for each table structure you created.
d.Draw the Crow's Foot ERD.
Transcribed Image Text:ATTRIBUTE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE SAMPLE VALUE
NAME
INV_NUM
211347
211347
211347
211348
211349
PROD_NUM
AA-E3422QW
QD-300932X
RU-995748G
AA-E3422QW
GH-778345P
SALE_DATE
PROD_LABEL
15-Jan-2018
15-Jan-2018
15-Jan-2018
15-Jan-2018
16-Jan-2018
Rotary sander
0.25-in. drill bit
Band saw
Rotary sander
Power drill
VEND_CODE
211
211
309
211
157
NeverFail, Inc.
VEND_NAME
QUANT_SOLD 1
NeverFail, Inc.
BeGood, Inc.
NeverFail, Inc.
ToughGo, Inc.
PROD_PRICE
$49.95
$3.45
$39.99
$49.95
$87.75
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