Examlex
The field on which records are sorted is called the composite primary key.
Download Malware
The unwanted action of downloading software designed to harm or exploit any programmable device, service, or network.
Remote Lockout
A security feature that allows an administrator or user to remotely block access to a system or device.
Remote Wipe
A security feature that allows a device to be erased remotely if it is lost or stolen.
Smartphone
A mobile phone that combines cellular and mobile computing functions into one unit, capable of running software applications.
Q1: Which of the following terms refers to
Q3: In SQL, what type of integrity are
Q6: You use the _ statement to give
Q12: A query _ is a DBMS component
Q20: Which of the following provides the best
Q21: You can use the SQL CREATE TABLE
Q33: Which process returns the database to a
Q39: The concept of grouping means that statistics
Q57: The _ clause is to groups as
Q70: What characteristic of a computer system allows