Count the total number of rooms in LOCATION.
Write queries for the following. (Use tables created in Chapter 4 Lab Activity.)
```
SQL> SELECT COUNT(RoomId)
2 FROM location;
COUNT(ROOMID)
-------------
11
```
Computer Science & Information Technology
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The foreign key field is the common field that is used to join with a primary key field in another table
Indicate whether the statement is true or false
Computer Science & Information Technology
Once the system is appropriately built, secured, and deployed, the process of maintaining security is ________.
A. complete B. no longer a concern C. continuous D. sporadic
Computer Science & Information Technology