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Display all the LastNames from the Customers table and any associated OrdersIDs from the Orders Table. Show the LastName even if they do not have any associated orders. Order the results by LastName in ascending order.
draw the er diagrams for the following business rules using gliffy. identify all entities attributes relationships
Proceed with all steps in information-level design to add this user view to existing cumulative design. Is this table in1st NF?___No____ . If Yes skip. If not, write Table in DBDL notation after applying the methodology we use for converting into 1NF..
mention various steps required to draw an e-r diagram. draw an e-r diagram for student information system. mention all
1. code an oracle database trigger to enforce the constraint that an employee can never change his or her department.2.
i. describe the application that you would like to design. this should include the purpose of the application and an
Create a form containing labels with each of the questions and a group of radio buttons for each question with the following responses: Always, Usually, Sometimes, Seldom, Never.
What are the main activities that the business undertakes and where in the business are the crucial decisions made?
Write down the responsibilities of the database administrator (DBA)? Could you outline tasks that he/she has to perform, and what could be consequences if these matters are not handled?
Explain these situations. When would the database be more beneficial than sequential file? Is it possible for two kinds of permanent storage to be used interchangeably?
Find another design pattern which could be used for web based development and write a synopsis on it, pointing out whether it would be applicable for use within your project or not. Comment as applicable on design patterns that other class members..
Write the SQL DDL to create the database that contains each of the relations shown in the above ERD and write and execute SQL definition commands
The system has to be Web-based system using Design interface of the system using visual basic.
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