100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
INF3707 Assignment 3 solution 2024 R97,33   Add to cart
Quickly navigate to
Preview
  2.  
  3. University Of South Africa (Unisa)
  4.  
  5. Database Design and Implementation (INF3707)

Other

INF3707 Assignment 3 solution 2024
 13 views  0 purchase

INF3707 Assignment 3 solution 2024: To perform the following assignments, refer to the tables in the JustLee books database. 1.1 Create a sequence for populating the Custeomer# column of the CUSTOMERS table. When setting the start and the increment values, beer in mind that data already exist ...

[Show more]

Preview 2 out of 7  pages

Document information

  • August 2, 2024
  • 7
  • 2024/2025
  • Other
  • Unknown

Subjects

Written for

All documents for this subject (16)

Seller

avatar-seller
CrystalIndigo

Reviews received

Content preview

INF3707 2024 ASSIGNMENT 3
SOLUTIONS

Crystal Indigo!
Crystal Indigo!
Providing all solutions you need anytime
+27 76 626 8187




with all the code needed

, Question 1

1.1 Create a sequence for populating the Custeomer# column of the
CUSTOMERS table. When setting the start and the increment values, beer in
mind that data already exist in the table. Hence, you need to know the last
customer number stored in the database. The options should be set not to
cycle the values and not to cache any values. No minimum or maximum
values should be declared. (2 marks)

create sequence customers_customer#_seq
increment by 1
start with 10
nocache
nominvalue
nomaxvalue
nocycle;


1.2 Add a new customer row by using the sequence created in Question
1.1. the only data currently available for the customer is as follows: last name
= Shoulders, first_name = Frank, and zip = 23567. (3 marks)
INSERT INTO customers (customer#, lastname, firstname, zip) VALUES
(cust_seq.NEXTVAL, 'SHOULDERS', 'FRANK', '23567');



Question 2

2.1 create the user John with a password that expire with the role of
sales_person (3 marks)
CREATE USER John
IDENTIFIED BY CRYSTAL27
PASSWORD EXPIRE;
GRANT salesperson TO John;




2.2 As a salesperson, John has full responsibility for the CUSTOMERS
table of the JUSTLee Books and need to have object privileges to perform
any activity on the customers table. John needs to have the right to grand the
privileges to other users. (2 marks)
GRANT All
ON customers

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying this summary from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller CrystalIndigo. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy this summary for R97,33. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

78998 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy summaries for 14 years now

Start selling

Recently viewed by you

Book review ·

(0)

VVD verslag
R97,33
  • (0)
  Buy now