Questions from Database Systems


Q: David Suker, the inventory manager for a marketing research company,

David Suker, the inventory manager for a marketing research company, wants to study the use of supplies within the different company departments. Suker has heard that his friend, Ephanor, has develope...

See Answer

Q: ROBCOR, Inc., whose sample data are contained in the database

ROBCOR, Inc., whose sample data are contained in the database named Ch13_P4.mdb, provides "on demand" aviation charters using a mix of different aircraft and aircraft types. Because ROBCOR has grown r...

See Answer

Q: Using the data provided in the Ch13_SaleCo_DW database

Using the data provided in the Ch13_SaleCo_DW database, solve the following problem. What is the SQL command to list the total sales by customer and by product, with subtotals by customer and a grand...

See Answer

Q: Using the data provided in the Ch13_SaleCo_DW database

Using the data provided in the Ch13_SaleCo_DW database, solve the following problem What is the SQL command to list the total sales by customer, month and product, with subtotals by customer and by mo...

See Answer

Q: Using the data provided in the Ch13_SaleCo_DW database

Using the data provided in the Ch13_SaleCo_DW database, solve the following problem. What is the SQL command to list the total sales by region and customer, with subtotals by region and a grand total...

See Answer

Q: Using the data provided in the Ch13_SaleCo_DW database

Using the data provided in the Ch13_SaleCo_DW database, solve the following problem. What is the SQL command to list the total sales by month and product category, with subtotals by month and a grand...

See Answer

Q: Using the data provided in the Ch13_SaleCo_DW database

Using the data provided in the Ch13_SaleCo_DW database, solve the following problem. What is the SQL command to list the number of product sales (number of rows) and total sales by month, with subtota...

See Answer

Q: Use MS Excel to connect to the Ch02_InsureCo MS Access

Use MS Excel to connect to the Ch02_InsureCo MS Access database using ODBC, and retrieve all of the AGENTs.

See Answer

Q: Write a query to count the number of invoices. FIGURE

Write a query to count the number of invoices. FIGURE P7.26 THE CH07_SALECO DATABASE

See Answer

Q: Create a sample XML document and DTD for the exchange of order

Create a sample XML document and DTD for the exchange of order data.

See Answer