Answer:
Detailed step wise solution is given below:
Answers and explanations:
1) A modification problem takes places when creating a database two different type of information is entered in the same chart row generating inaccuracy. The only form to solve this issue is creating a new row so each piece of information will be stored in one row particularly.
2) There are three (3) types of modification problems: the deletion problem (<em>the single row containing information from different themes can be deleted losing data</em>), the update problem (<em>new information entered could lead to more inconsistency</em>), and the insertion problem (<em>similar to deletion, a new row can be inserted instead of the row causing problem but information will be missing</em>).
Answer:
The answer is "Knowledge discovery & predictions category or anomalous detention assessment or Data mining".
Explanation:
Regression is a type of analysis in which some parameters' relationships are determined by the values of other variables, whereas departure detection is a type of analysis wherein the goal is to find changes in data from previously observed values. Enigma detaining analysis, often known as knowledge discovery analysis, is a sort for anomaly incarceration analysis, while regression is classed as a forecast.
Answer:
C. usage rate.
Explanation:
As in the question, it is mentioned that Massage Envy offers massage services based on a subscription basis with a view to targeting the consumers that they get more or multiple treatments per month
So Massage Envy target the market segment via usage rate as it depicts the average sales per day so that they get to know how much they earned the revenue by offering multiple treatments to clients
hence, the correct option is C. usage rate
