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Database Management System
The Assignment:
Student #
S_Name
S_Address
S_phone
Advisor
A_Room No
Course_code
Course_Name
Credit_
Hours
Instructor Name
Address
Major
1
John
NY
123
Jonah
307
Cs403
DBMS
3
Khan
VU
BCS
2
Smith
LHR
456
Jain
308
BIT
Jason
KAR
789
Nasir
309
Cs401
NW
Habib
MCS
Cs402
SWE
Lodhi
4
Roberta
Texas
654
Sajid
310
MIT
5
Jack
321
6
Jill
MTN
212
Cs404
OS
A.D
Johan
Cs406
NC
Naseeb
Normalize the above mentioned table up to 3rd normal form.
Purposes:
Ensure that you can able to normalize any relation
Objective
Create a problem definition for Williwonk's, as described in Problem 1. Estimate the weights of importance. Include at least one requirement and one constraint.
Execute queries to confirm that the basket order status and product stock levels have been appropriately modified by the trigger - the trigger needs to fire when a new status record is added to the BB_BASKETSTATUS table and when the IDSTAGE col..
Make sure the number of units for each package is numeric, and is not negative.
Describe some techniques for gathering requirements to develop SQL queries. Provide an example using a business case.
Describe and explain Oracle Date and Time Format in details. Provide some Functions used for Date and Time and give some syntax example of their usage. Expand your examples to include some Arithmetic used with Oracle Date.
At this point, you will add data to your database and validate that they loaded properly. In tabular format, include 3 rows for each table, making sure that the primary-key and foreign-key relationships are properly applied.
1. A well-maintained relational DBMS has a high level of data integrity. What features of a relational DBMS contribute towards this level of integrity?
What values will be assigned to the variable ua ,ub, uc and fail after execution of the following program segment:
How many rows are in the table?
write a plsq block to do the followingselect the average salary of all employees in department number 20.if the average
How to select the primary key from the candidate keys? How do foreign keys relate to candidate keys? provide examples from either your workplace or class assignments
Use LINQ to select the PartDescription and Quantity and sort the results by Quantity - Use LINQ to select from each Invoice the PartDescription and the value of the Invoice.
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