Examlex
Microsoft Access forms can only contain data from one table.
Z Scores
A metric that measures the number of standard deviations a data point is from the mean of the dataset.
Percentage
A proportion or share expressed as a fraction of 100, used to denote the relative size or magnitude of a part compared to the whole.
Symmetrical
In statistics, it describes a situation where the data distribution is evenly spread around the mean, having a balanced shape on either side.
Normal Curve
A bell-shaped curve that represents the distribution of many types of data where most values cluster around a mean.
Q15: The technique for representing E-R relationships in
Q23: In Microsoft Visio 2013,we can create supertype/subtype
Q28: In Microsoft Access,tables are added to a
Q33: The SQL keyword _ can be used
Q37: Sequences are most often used to provide
Q38: An important reason for using Oracle Database
Q38: Once a table has been defined,it should
Q38: What is a "use case" and how
Q67: The SQL keyword ORDER BY can be
Q78: Which of the following is a common