4-22. Benjamin Department Store (Data Validation Using a DBMS) The payroll department at the Benjamin Department Store has defined the following record structure for employee records. Date (sic) Field Data Type Example Last name First name Text Kerr Stephen 123-45-6789 Тext Social Security number Home phone number Work phone extension Pay rate Number of tax exemptions Department Text (987)456–4321 124 $12.34 Тext Number Currency Number 3 Text A All fields are required. The employee's Social Security number serves as the primary key. Work phone extensions are always greater than “100" and less than "999." Hourly pay rates are always at least $12.50 and no more than $55.00. The maximum number of tax exemptions allowed is "6." Finally, there are only three departments: A, B, and C. Requirements 1. Using a DBMS such as Access, create a record structure for the company. 2. Create data validation rules for as many data fields as you can. For each data validation rule, also create validation text that the system can use to display an appropriate error message. 3. Create employee records for yourself and employees with the last names Strawswer, Smith, and Wolfe using data that you make up. (Do NOT use your real information) 4. Attempt to create one more record that violates a data validation rule. (Create a screen capture of one of the violations)
4-22. Benjamin Department Store (Data Validation Using a DBMS) The payroll department at the Benjamin Department Store has defined the following record structure for employee records. Date (sic) Field Data Type Example Last name First name Text Kerr Stephen 123-45-6789 Тext Social Security number Home phone number Work phone extension Pay rate Number of tax exemptions Department Text (987)456–4321 124 $12.34 Тext Number Currency Number 3 Text A All fields are required. The employee's Social Security number serves as the primary key. Work phone extensions are always greater than “100" and less than "999." Hourly pay rates are always at least $12.50 and no more than $55.00. The maximum number of tax exemptions allowed is "6." Finally, there are only three departments: A, B, and C. Requirements 1. Using a DBMS such as Access, create a record structure for the company. 2. Create data validation rules for as many data fields as you can. For each data validation rule, also create validation text that the system can use to display an appropriate error message. 3. Create employee records for yourself and employees with the last names Strawswer, Smith, and Wolfe using data that you make up. (Do NOT use your real information) 4. Attempt to create one more record that violates a data validation rule. (Create a screen capture of one of the violations)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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