Display the total number of dependents for each employee for employees who have at least two dependents.
Write queries for the following. (Use tables created in Chapter 4 Lab Activity.)
```
SQL> SELECT EmployeeId, COUNT(*)
2 FROM dependent
3 GROUP BY EmployeeId
4 HAVING COUNT(*) >= 2;
EMPLOYEEID COUNT(*)
---------- ----------
222 3
543 2
```
You might also like to view...
Memory management is concerned with __________.
a. managing the system’s memory resources as the computer runs b. allocating space to applications as needed c. ensuring that applications do not interfere with each other d. all of the above
Each ____________________ in a bitmap is a square that defines a color.
Fill in the blank(s) with the appropriate word(s).
When is a P E R T diagram useful for systems projects?
What will be an ideal response?
A(n) ________ is a reference placed at the bottom of a page
A) endnote B) bibliography C) glossary D) footnote