To ensure that there are no duplicate records in a database table, you need to establish a ________.
A) query
B) primary key
C) relationship
D) foreign key
Correct Answer:
Verified
Q106: A small subset of data from a
Q107: _ is the process by which great
Q108: Which of the following is NOT a
Q109: A(n) _ is a type of information
Q110: _ systems include expert systems and natural
Q112: _ software provides flexible viewing and manipulation
Q113: Extracting and reformatting data from each source
Q114: Match each of the following terms to
Q115: A(n) _ provides timely and accurate information
Q116: A(n) _ is software that is used
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents