Examlex
To add a table to a database design,click the Place a New Table button,move the cursor to the diagram area and click the left mouse button.
House Sales
The process of buying or selling residential properties.
Positive Correlation
A relationship between two variables in which both variables move in the same direction, meaning as one variable increases, the other also increases, or as one decreases, the other also decreases.
Variables
Elements, features, or factors that are likely to vary or change within a study or experiment.
Scores
Quantitative measures or values used to represent the performance or ability of an individual or group, often in the context of exams, tests, or games.
Q6: Briefly describe the various tasks of the
Q25: The DBMS creates _,also called blocks,on its
Q29: A null value in a column may
Q32: Which of the following is not a
Q39: Which SQL keyword is used to add
Q60: An entity whose existence depends on the
Q71: A very popular development technique used by
Q79: The database management system (DBMS)is responsible for
Q87: A surrogate key is an artificial column
Q97: Read-only databases are often updated.