Assignment: Using The Employees Table Of Figure 14.6
Assignment #. Using the Employees table of Figure 14.6, what is the result of the following SQL query? SELECT * FROM Employees WHERE HoursWorked
Using the Employees table of Figure 14.6, what is the result of the following SQL query? SELECT * FROM Employees WHERE HoursWorked
Paper For Above instruction
The task involves analyzing the Employees table presented in Figure 14.6 and determining the output of a specific SQL query: SELECT * FROM Employees WHERE HoursWorked
The Employees table (Table 14.6) includes entries with various hours worked across different employees. For example, the data show employees with hours like 16, 15, 23, and 6. Employees with HoursWorked less than 100 would include all these individuals, as all their hours fall below this threshold. In particular, Frederick Takasano with 6 hours, Francine Perreira with 15 hours, Janet Kay with 16 hours, John Kay with 23 hours, and Morris Honou with 8 hours qualify. Employees with hours greater than or equal to 100 would not be included in the result set.
Therefore, executing the SQL statement SELECT * FROM Employees WHERE HoursWorked
Analysis of Result:
- Employee ID 116, Janet Kay, with 16 hours.
- Francine Perreira, with 15 hours.
- Frederick Takasano, with 6 hours.
- John Kay, with 23 hours.
- Morris Honou, with 8 hours.
These entries represent the employees whose hours are below 100, fulfilling the query's condition. The operation highlights employees with limited work hours, which could indicate part-time employment, leave, or other work arrangements. Consequently, the result set would include these five employees, displaying all their data fields.
References
- Elmasri, R., & Navathe, S. B. (2015). Fundamentals of Database Systems (7th ed.). Pearson.
- Coronel, C., & Morris, S. (2015). Database Systems: Design, Implementation, & Management (11th ed.). Cengage Learning.
- Database Administration: The Complete Guide to DBA Practices and Procedures. Addison-Wesley.