Use the following table to find the OUTPUT of the following SQL queries: Table Name: Patients MEDICAL NO FIRST NAME SUR NAME DOB FAX BLOOD TYPE GENDER PHONE WEIGHT SMOKER PCR TEST 1001 Said Alalawi 12-Jun-2001 Male 98877445 22114454 68 NO Negative 1002 Othman Muala 20-Apr-2000 Male 78 VES Positive 1003 Sameera Bader 19-Oct-2005 Female 25541122 52 NO Positive 1004 Fahad Alhinal 24-Feb-2004 Male 91122544 AB 66 VES Negative 1005 Shamsa Alfahdi 15-Sep-2002 Female 35 NO Negative SELECT COALESCE (phone, fax, 9999) FROM patients WHERE blood type='A'; Answer:

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Use the following table to find the OUTPUT of the following SQL queries:
Table Name: Patients
MEDICAL NO
FIRST NAME
SUR NAME
DOB
GENDER
BLOOD TYPE
PCR TEST
PHONE
FAX
WEIGHT
SMOKER
1001
Said
Alalawi
12-Jun-2001
Male
98877445
22114454
68
NO
Negative
1002
Othman
Mualla
20-Apr-2000
Male
78
YES
Positive
1003
Sameera
Bader
19-Oct-2005
Female
25541122
52
NO
Positive
1004
Fahad
Alhinal
24-Feb-2004
Male
91122544
AB
66
YES
Negative
1005
Shamsa
Alfahdi
15-Sep-2002
Female
35
NO
Negative
SELECT COALESCE (phone, fax, 9999)
FROM patients
WHERE blood_type='A';
Answer:
Transcribed Image Text:Use the following table to find the OUTPUT of the following SQL queries: Table Name: Patients MEDICAL NO FIRST NAME SUR NAME DOB GENDER BLOOD TYPE PCR TEST PHONE FAX WEIGHT SMOKER 1001 Said Alalawi 12-Jun-2001 Male 98877445 22114454 68 NO Negative 1002 Othman Mualla 20-Apr-2000 Male 78 YES Positive 1003 Sameera Bader 19-Oct-2005 Female 25541122 52 NO Positive 1004 Fahad Alhinal 24-Feb-2004 Male 91122544 AB 66 YES Negative 1005 Shamsa Alfahdi 15-Sep-2002 Female 35 NO Negative SELECT COALESCE (phone, fax, 9999) FROM patients WHERE blood_type='A'; Answer:
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