EBK ESSENTIALS OF MIS
12th Edition
ISBN: 8220101459305
Author: LAUDON
Publisher: PEARSON
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Expert Solution & Answer
Chapter 9.3, Problem 4CQ2
Explanation of Solution
SAP HANA:
- Automotive Research International (ARI) was integrated with SAP business objects explorer with HANA.
- SAP is a build in platform that is being deployed at the premise appliance with the hardware, software or even with the cloud.
- SAP HANA is suitable for performing the real time analytics and processing the large transactions is rapid manner.
- The data gets stored in the random access memory instead of storing it in the hard disk or flash storage.
- Since the data are stored in random access memory the queries work faster...
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Q4: Consider the following MAILORDER relational schema describing the data for a mail order
company. (Choose five only).
(10 Marks)
PARTS(Pno, Pname, Qoh, Price, Olevel)
CUSTOMERS(Cno, Cname, Street, Zip, Phone)
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ZIP CODES(Zip, City)
ORDERS(Ono, Cno, Eno, Received, Shipped)
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Qoh stands for quantity on hand: the other attribute names are self-explanatory. Specify and
execute the following queries using the RA interpreter on the MAILORDER database schema.
a. Retrieve the names of parts that cost less than $20.00.
b. Retrieve the names and cities of employees who have taken orders for parts costing more than
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d. Retrieve the names of customers who have ordered parts from employees living in Wichita.
e. Retrieve the names of customers who have ordered parts costing less than$20.00.
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ut
da
Q4: Consider the LIBRARY relational database schema shown in Figure below
a. Edit Author_name to new variable name where previous
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عرفنه شنو الحل
BOOK
Book id Title Publisher_name
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e u
al b
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عرفته شنو الحل
e. Add one book as variables data?
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