Specify and execute the following queries

Assignment Help Management Theories

Reference no: EM131246913

Consider the following MAILORDER relational schema describing the data for a mail order company:

The attribute names are self-explanatory. "qoh" stands for quantity on hand. Specify and execute the following queries using the RA interpreter on the MAILORDER database schema.

a. Retrieve the names of parts that cost less than $20.00.

b. Retrieve the names and cities of employees who have taken orders for parts costing more than $50.00

c. Retrieve the pairs of customer number values of customers who live in the same zip code.

d. Retrieve the names of customers who have ordered parts only from employees living in the city of Wichita.

e. Retrieve the names of customers who have ordered all parts costing less than $20.00.

f. Retrieve the names of customers who have not placed a single order.

g. Retrieve the names of customers who have placed exactly two orders.

Reference no: EM131246913

Questions Cloud

Analyze the role of the selected country central bank : Evaluate current global economic conditions and their effect on local macroeconomic indicators in your selected country. Consider forecasts for population growth, GDP growth, GDP per capita growth, export growth, and sales growth.

Retrieve the last names of all department managers : Specify and execute the following queries using the RA interpreter on the COMPANY database schema.

Create the database tables in mysql : Retrieve the item number and titles of items that fall under the /COMPUTER/HARDWARE/PRINTER category and have "HP" in their titles and on which bidding has not yet closed sorted by time of bid closing.

Describe the importance of maintaining integrity rules : Many times, database designs do not include the proper use of indexes. Provide a specific example on how an index could be used in order to enhance user search experience. List specific fields that you would index. Analyze what would occur if the ..

Specify and execute the following queries : The attribute names are self-explanatory. "qoh" stands for quantity on hand. Specify and execute the following queries using the RA interpreter on the MAILORDER database schema.

Statement of criminal justice philosophy : Statement of criminal justice philosophy - Some or all components of portfolio are missing; portfolio lacks any coherent structure; elements are poorly identified or not at all; TOC is missing; writing not indicative of any thought or research.

How the aggregate function is used to leverage talent : Synthesize how aggregate functions help the organization understand employee performance. Provide an example that supports how the aggregate function is used to leverage talent within the organization. Note: The Strayer Oracle Server may be used t..

Consider simultaneous move game between union and company : Consider a simultaneous move game between a union and a company. If both the parties bargain hard, each would gain nothing. If only one party bargains hard the accommodating party gets a profit of $1 million while the bargaining party gets a $5 milli..

Design a cmos circuit with two inputs a and b : Design a CMOS circuit with two inputs A and B, and two outputs S and C, such that S equals 0 if eitherof the input is 1, and C equals to 0 if both inputs are 1.

User Account

All Pages