Essay
Draw a simple relational database (at least two tables with at least three columns and three rows). Label the data hierarchy (except the bit). Label the primary, secondary, and foreign keys.
Correct Answer:
Verified
Student Table Professor Table Class Tabl...View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Correct Answer:
Verified
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q91: Information is knowledge that is contextual, relevant,
Q92: Organizations can use Big Data to create
Q93: As we incorporate more and more technology
Q94: A data _ is a low-cost, scaled-down
Q95: _ have been the primary mechanism in
Q97: Industry experts estimate that 80-90 percent of
Q98: Which of the following technologies was NOT
Q99: Databases _ inconsistency; this means _.<br>A) maximize;
Q100: Data marts and data warehouses maintain historical
Q101: A _ relationship exists when two entities