2. Using the EMPLOYEE, JOB, and PROJECT tables in the Ch07_ConstructCo data- base, write the SQL code that will join the EMPLOYEE and PROJECT tables using EMP_NUM as the common attribute. Display the attributes shown in the results presented in Figure P7.2, sorted by project value.

Systems Architecture
7th Edition
ISBN:9781305080195
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Chapter3: Data Representation
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FIGURE P7.1
THE CH07_CONSTRUG
UCICODVADA E
Relational diagram
Database name: Ch07_ConstructCo
Table name: EMPLOYEE
EMP NUM EMP LNAME EMP FNAME EMP MTIAL I EPJREDATE JOB CODE EMP YEARS
17
ASSIGNMENT
PK
Assign Num
101
News
John
08-Nov-00 502
12-Jul-89 501
28
Assign Date
FK2 Proj Num
FK1 Emp Num
EMPLOYEE
102
Senior
David
JO5
Arbcugh
01-Dec-96 500
21
PK
Emp Num
103
June
PK Job Code
H---O
15-Nov-87 501
30
PROJECT
Assign_Job
Assign_Chg_Hr
Assign_Hours
Assign_Charge
104
Ramoras
Anne
Job Description
Job Chg Hour
Job Last Update
Emp LName
Emp FName
Emp initial
Emp HireDate
FK1 Job Code
Emp Years
Proi Hum
105
Johnson
Alice
K
01-Feb-93 502
25
22-Jun-04 500
13
Smithfield
Alonzo
Washington Raiph
Smith
106
William
Proj Name
Proj Value
Proj Balance
FK1 Emp Num
H--
107
Maria
10-Oct-93 500
24
108
22-Aug-91 501
26
18-Jul-97 501
20
Larry
Gerald
109
22
11-Dec-95 505
04-Apr-91 506
110
Olenko
A
27
111
Wabash
Geoff
B
112
Smithson
Darlene
M
23-Oct-94 507
23
21
15-Nov-96 508
20-Aug-93 508
25-Jan-92 501
113
Joenbrood
Delbert
K
24
114
Jones
Annelise
Table name: JOB
26
115
Bawangi
Travis
B
05-Mar-97 510
21
JOB CHG HOUR JOB LAST UPDATE
20-Nov-17
Pratt
Gerald
JOB DESCRIPTION
Programmer
Systems Analyst
Database Designer
Bectrical Engineer
Mechanical Engineer
Civil Engineer
Clerical Support
DSS Analyst
Applications Designer
116
JOB CODE
500
501
502
Williamson
Angie
19-Jun-96 509
21
35.75
117
96.75
20-Nov-17
118
Frommer
James
J
04-Jan-05 510
13
24-Mar-18
20-Nov-17
20-Nov-17
20-Nov-17
20-Nov-17
20-Nov-17
24-Mar-18
20-Nov-17
20-Nov-17
125.00
84.50
Table name: ASSIGNMENT
503
504
505
506
507
508
509
510
67.90
ASSIGN_NUM ASSIGN_DATE PROJ_NUM EMP_NUM ASSIGN_JOB ASSIGN_CHG HR ASSIGN_HOURS ASSIGN_CHARGE
503
55.78
84.5
3.5
295.75
26.87
1001
22-Mar-18 18
103
509
34.55
4.2
145.11
22-Mar-18 22
22-Mar-18 18
45.95
1002
117
21
69.1
34.55
84.5
48.10
1003
117
509
22-Mar-18 18
103
503
5.9
498.55
34.55
1004
Bio Technician
212.85
2.2
4.2
1005
22-Mar-18 25
108
501
96.75
General Support
18.36
1006
22-Mar-18 22
104
501
96.75
406.35
192.85
50.75
84.5
1007
22-Mar-18 25
113
508
3.8
503
0.9
76.05
22-Mar-18 18
23-Mar-18 15
23-Mar-18 15
23-Mar-18 25
23-Mar-18 18
23-Mar-18 25
23-Mar-18 22
23-Mar-18 15
23-Mar-18 22
23-Mar-18 18
23-Mar-18 25
24-Mar-18 25
24-Mar-18 15
24-Mar-18 22
24-Mar-18 22
24-Mar-18 22
24-Mar-18 15
24-Mar-18 18
1008
103
115
501
96.75
5.6
541.8
1009
117
509
34.55
2.4
82.92
Table name: PROJECT
1010
4.3
451.5
105
96.75
96.75
1011
105
502
328.95
193.5
270.9
PROJ BALANCE EMP NUM
1002350.00 103
2110346.00 108
500345.20 102
2309880.00 107
108
501
3.4
PROJ VALUE
1012
PROJ NUM PROJ NAME
Evergreen
Amber Wave
Rolling Tide
Starflight
115
501
1453500.00
3500500.00
805000.00
1013
1014
1015
15
104
501
96.75
2.8
18
103
503
84.5
6.1
515.45
4.7
493.5
105
34.55
22
1016
105
502
3.8
131.29
117
509
25
2650500.00
1017
117
509
34.55
2.2
76.01
1018
110.5
541.45
104
501
4.9
1019
1020
125
3.1
387.5
101
502
110.5
2.7
298.35
1021
108
110.5
4.9
541.45
115
501
1022
437.5
278.85
125
3.5
105
502
1023
84.5
3.3
103
503
1024
34.55
4.2
145.11
117
509
1025
Transcribed Image Text:FIGURE P7.1 THE CH07_CONSTRUG UCICODVADA E Relational diagram Database name: Ch07_ConstructCo Table name: EMPLOYEE EMP NUM EMP LNAME EMP FNAME EMP MTIAL I EPJREDATE JOB CODE EMP YEARS 17 ASSIGNMENT PK Assign Num 101 News John 08-Nov-00 502 12-Jul-89 501 28 Assign Date FK2 Proj Num FK1 Emp Num EMPLOYEE 102 Senior David JO5 Arbcugh 01-Dec-96 500 21 PK Emp Num 103 June PK Job Code H---O 15-Nov-87 501 30 PROJECT Assign_Job Assign_Chg_Hr Assign_Hours Assign_Charge 104 Ramoras Anne Job Description Job Chg Hour Job Last Update Emp LName Emp FName Emp initial Emp HireDate FK1 Job Code Emp Years Proi Hum 105 Johnson Alice K 01-Feb-93 502 25 22-Jun-04 500 13 Smithfield Alonzo Washington Raiph Smith 106 William Proj Name Proj Value Proj Balance FK1 Emp Num H-- 107 Maria 10-Oct-93 500 24 108 22-Aug-91 501 26 18-Jul-97 501 20 Larry Gerald 109 22 11-Dec-95 505 04-Apr-91 506 110 Olenko A 27 111 Wabash Geoff B 112 Smithson Darlene M 23-Oct-94 507 23 21 15-Nov-96 508 20-Aug-93 508 25-Jan-92 501 113 Joenbrood Delbert K 24 114 Jones Annelise Table name: JOB 26 115 Bawangi Travis B 05-Mar-97 510 21 JOB CHG HOUR JOB LAST UPDATE 20-Nov-17 Pratt Gerald JOB DESCRIPTION Programmer Systems Analyst Database Designer Bectrical Engineer Mechanical Engineer Civil Engineer Clerical Support DSS Analyst Applications Designer 116 JOB CODE 500 501 502 Williamson Angie 19-Jun-96 509 21 35.75 117 96.75 20-Nov-17 118 Frommer James J 04-Jan-05 510 13 24-Mar-18 20-Nov-17 20-Nov-17 20-Nov-17 20-Nov-17 20-Nov-17 24-Mar-18 20-Nov-17 20-Nov-17 125.00 84.50 Table name: ASSIGNMENT 503 504 505 506 507 508 509 510 67.90 ASSIGN_NUM ASSIGN_DATE PROJ_NUM EMP_NUM ASSIGN_JOB ASSIGN_CHG HR ASSIGN_HOURS ASSIGN_CHARGE 503 55.78 84.5 3.5 295.75 26.87 1001 22-Mar-18 18 103 509 34.55 4.2 145.11 22-Mar-18 22 22-Mar-18 18 45.95 1002 117 21 69.1 34.55 84.5 48.10 1003 117 509 22-Mar-18 18 103 503 5.9 498.55 34.55 1004 Bio Technician 212.85 2.2 4.2 1005 22-Mar-18 25 108 501 96.75 General Support 18.36 1006 22-Mar-18 22 104 501 96.75 406.35 192.85 50.75 84.5 1007 22-Mar-18 25 113 508 3.8 503 0.9 76.05 22-Mar-18 18 23-Mar-18 15 23-Mar-18 15 23-Mar-18 25 23-Mar-18 18 23-Mar-18 25 23-Mar-18 22 23-Mar-18 15 23-Mar-18 22 23-Mar-18 18 23-Mar-18 25 24-Mar-18 25 24-Mar-18 15 24-Mar-18 22 24-Mar-18 22 24-Mar-18 22 24-Mar-18 15 24-Mar-18 18 1008 103 115 501 96.75 5.6 541.8 1009 117 509 34.55 2.4 82.92 Table name: PROJECT 1010 4.3 451.5 105 96.75 96.75 1011 105 502 328.95 193.5 270.9 PROJ BALANCE EMP NUM 1002350.00 103 2110346.00 108 500345.20 102 2309880.00 107 108 501 3.4 PROJ VALUE 1012 PROJ NUM PROJ NAME Evergreen Amber Wave Rolling Tide Starflight 115 501 1453500.00 3500500.00 805000.00 1013 1014 1015 15 104 501 96.75 2.8 18 103 503 84.5 6.1 515.45 4.7 493.5 105 34.55 22 1016 105 502 3.8 131.29 117 509 25 2650500.00 1017 117 509 34.55 2.2 76.01 1018 110.5 541.45 104 501 4.9 1019 1020 125 3.1 387.5 101 502 110.5 2.7 298.35 1021 108 110.5 4.9 541.45 115 501 1022 437.5 278.85 125 3.5 105 502 1023 84.5 3.3 103 503 1024 34.55 4.2 145.11 117 509 1025
2. Using the EMPLOYEE, JOB, and PROJECT tables in the Ch07_ConstructCo data-
base, write the SQL code that will join the EMPLOYEE and PROJECT tables using
EMP_NUM as the common attribute. Display the attributes shown in the results
presented in Figure P7.2, sorted by project value.
FIGURE P7.2 THE QUERY RESULTS FOR PROBLEM 2
PROJ BALANCE EMP LNAME EMP FNAME EMP INITIAL JOB_CODE JOB_DESCRIPTION JOB_CHG_HOUR
H.
PROJ NAME
PROJ_VALUE
96.75
500345.20 Senior
1002350.00 Arbough
2309880.00 Alonzo
2110346.00 Washington
501
Systems Analyst
Programmer
Programmer
Systems Analyst
David
Rolling Tide
Evergreen
Starflight
805000.00
35.75
35.75
1453500.00
June
E
500
2650500.00
Maria
D
500
Ralph
501
96.75
Amber Wave
3500500.00
Write the SOL code that will produce the same information that was shown in
Transcribed Image Text:2. Using the EMPLOYEE, JOB, and PROJECT tables in the Ch07_ConstructCo data- base, write the SQL code that will join the EMPLOYEE and PROJECT tables using EMP_NUM as the common attribute. Display the attributes shown in the results presented in Figure P7.2, sorted by project value. FIGURE P7.2 THE QUERY RESULTS FOR PROBLEM 2 PROJ BALANCE EMP LNAME EMP FNAME EMP INITIAL JOB_CODE JOB_DESCRIPTION JOB_CHG_HOUR H. PROJ NAME PROJ_VALUE 96.75 500345.20 Senior 1002350.00 Arbough 2309880.00 Alonzo 2110346.00 Washington 501 Systems Analyst Programmer Programmer Systems Analyst David Rolling Tide Evergreen Starflight 805000.00 35.75 35.75 1453500.00 June E 500 2650500.00 Maria D 500 Ralph 501 96.75 Amber Wave 3500500.00 Write the SOL code that will produce the same information that was shown in
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