A Data Warehouse for a University consists of four dimensions: students, courses, semesters, and lecturers. There are two measures: 'sum' and 'average'. In the lowest conceptual part, for example the combination of courses, semester, and lecturers, for certain students, the 'average score' number contains the actual course of the student. At a higher conceptual level, the 'mean value' contains the average value for the combination. Draw a diagram for the Data Warehouse above using Snowflake Schema.

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A: To be determine: Describe key problems associated with defining big data with the use of five Vs.

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A: Return Oriented Programming (or ROP) is the concept of chaining together short bits of assembly code…

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A: Justify answer of above given  Question in true and false.

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A: Big Data Technology: Big data analyses, separates, and manages data sets that are too large or…

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A: R programme is used for statistical analysis. R Language is being used to analyze real-world data.…

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A: In this question we have been given a statement and we need to determine whether given statement is…

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A: 3) Database Marketing

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A: Introduction: In regression analysis, the sum of squares (SS) is a statistical measure used to…

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A: Data mining, a process of discovering patterns and insights from large datasets, has become…

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Q: Big Data: What is the common purpose of pig and hive

A: To be determine: What is the common purpose of pig and hive

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A: What is data models:  Data models are structures that define how data is organized, stored, and…

Q: Data Preparation: what does it imply and how does it work?

A: Solution: Data Preparation: Cleaning and modifying raw data before processing and analysis is…

Q: In the field of computer science, what advantages have you found to data cleaning?

A: The answer is given in the below step

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A: SQL injection is a type of security vulnerability that occurs when an attacker is able to insert…

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A: Introduction: Surrogate keys are one-of-a-kind. It is difficult for the system to create and store a…

Q: Big data technology uses a wide range of data structures and algorithms, and these structures and…

A: Big data is a discipline that develops methods for examining, separating data from, or otherwise…

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A: The answer is "Naive Bayes Classifier"

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A: Introduction: The following are the advantages of utilising a proxy key:

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A: INTRODUCTION: To the untrained eye, Data Analytics and Business Intelligence appear to be the same…

Q: Big data technology uses a wide range of data structures and algorithms, and these structures and…

A: Given: Big data is a discipline that develops methods for examining, separating data from, or…

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A: To gain knowledge in data preparation. Preparation of Data: Data preparation is a pre-processing…

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A: Introduction: To convert raw feature vectors into a format that is more suited for downstream…

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A: Data are specific facts, measures, or pieces of information, which are typically quantitative. In a…

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A: Yes it's true that Conceptual data models in computer systems emphasize concepts.

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A: Given: How to get free historical data on option stock prices

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A: Data mining is nothing but a process which removes the useless data and turns the raw data into some…

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A: Introduction: In the field of data management, the term granularity refers to the level of detail or…

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A: Lets see the solution.

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A: Exploratory Data Analysis (EDA) and hypothesis testing are both important techniques in data mining,…

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A: Introduction Data mining:  The process of looking through vast amounts of data to find patterns,…

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