Create a logical data model depicted as an data dictionary

Assignment Help Database Management System

Reference no: EM132325607

Assignment -

Instructions: Need these questions answered with examples if it just wants a statement or a paragraph explaining the answer.

1. Given a set of system requirements, determine the pros and cons of using a database management system.

2. Given a business case study, create a logical data model depicted as an Entity-Relationship Diagram (ERD) and data dictionary.

3. Given a logical data model, create the physical database design that meets the specified requirements and produces the database model.

4. Given an existing relational database model, develop supporting documentation such as ERDs, data dictionary, table structures, etc. for the system.

5. Given an existing relational database and requirements for changes in the database structure, modify the database structure using SQL statements.

6. Given an existing relational database and simple report requirements, retrieve the requested data in an appropriate format using SQL statements.

7. Given an existing relational database and complex report requirements, retrieve the requested data in an appropriate format using SQL statements.

8. Given an existing relational database and the need to add or modify a large amount of data in a table, create the SQL statements that will make the necessary modifications.

9. Given a set of simple security requirements, recommend appropriate methods to satisfy each requirement.

Note - Need a copy of the entire statement and a picture of the output and the database file is attached.

Create a view called InvoiceOweMoneyV that only contains these columns: invoice id, invoice number, and credit total and only contains credit totals that are greater than 0. Create it with the CHECK OPTION clause. Display the columns using a Select statement. Display the first few rows of output.

Attachment:- Assignment Files.rar

Reference no: EM132325607

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