Explain the purpose of decision table in data and processing models and method of creating a decision table

Q: What is multIple fact taBles?

A: FACT table : it consist of the metrics, measures and fact of the business process, that will locate…

Q: draw the conceptual EERD where you should include the enhanced features.

A: ANSWER: Conceptual EERD: The drawn out substance relationship (EER) model is a language for…

Q: What is the analysis of result?

A: Input date of birth as Day in number and month in string fully: // Here you will enter the Day of…

Q: High-level graphical representation of data requirements for A. effectively communicating with…

A: Hey, since multiple questions posted, we will answer first question according to our policy. If you…

Q: Based on the information given below, draw the conceptual EERD where you should include the enhanced…

A:

Q: Please describe the relationship between bias, variance, underfitting, and overfitting. Support your…

A: The Answer is given below step.

Q: Describe the three types of anomalies that can arise in a table and the negative consequences of…

A: To be determine: Describe the three types of anomalies that can arise in a table and the negative…

Q: What are some advantages of using the Surrogate Key in a Data Warehouse

A: Introduction A surrogate key is a key that has the potential to serve as a database's primary key.

Q: Programming language: SQL Tool: Oracle SQL Developer   The database schema Employee (Lastname,…

A: Given: A database with four tables such as, Employee {Lastname, FirstName, MidInitial, gender,…

Q: Suggestions for successfully describing data include its core properties and components

A: Data research is the process of obtaining, demonstrating, and dissecting data to extract pieces of…

Q: Find out which kind of data is more prevalent in a typical business environment by comparing and…

A: Structured data is well-organized and presented in relational databases to make it simple to locate.…

Q: Transactional and Analytical Data-Part 1 The two primary types of data are transactional and…

A: Here,The goal of this activity is for you to identify what constitutes transactional and analytical…

Q: A key aspect of a data warehouse is that data is accumulated in various time increments (daily,…

A: 1)TRUE.   An operational database undergoes frequent changes on a daily basis on account of the…

Q: Briefly define a star schema and how they are used in data design for BI solutions. Explain the use…

A: STAR SCHEMA - Star schema is a kind of the mature modeling way or the approach that is  widely…

Q: Problem: Transform the table into 1NF, 2NF, and 3NF. subject Advanced student_number firstname…

A: 1NF: A table is said to be in 1NF if it does not have any composite attributes, multivalued…

Q: Explain the purpose of decision table in data and processing models and method of creating a…

A: Given:

Q: 1. Create the above tables using the validations of your choice. (4 Marks) 2. find the…

A: Consider the given data :

Q: Explain Modeling Data in the Organization?

A: The data modelling is the process which is used to find the data which enables the management to…

Q: What is a fact table? What types of data are stored in fact tables?

A: Answer: Fact Table:- A fact table is a fully normalized table that resides at the center of the star…

Q: Using the types of entities database attached (trips, guides, customers, and reservations), create…

A: Trip_No Trip_Dt Trip_Dest Trip_Price Guide_Name Guide_Phone Cust_Name Cust_Phone…

Q: Differentiate the three stages of data modeling.

A: - We need to highlight the three stages of data modelling.

Q: ind out which kind of data is more prevalent in a typical business environment by comparing and…

A: Find out which kind of data is more prevalent in a typical business environment by comparing and…

Q: Determine at least three reasons why a company would examine historical sales data in its database.

A: . Here are three reasons why consumer data could be worth a fortune.

Q: What software is useful for performing "what-if" analyses.

A: Spreadsheet Software Spreadsheet software is a type of programme that lets you organise and analyse…

Q: First, from an analytical viewpoint, what is slicing and dicing? Talk about the business uses for…

A: Making cuts and dice: Data manipulation, or "slicing and dicing," includes one or more of the…

Q: Course: Database Systems: Design and Application Web Shop scenario: A supplier (Supp-#) processes…

A: We need to create an ER diagram for the given scenario.

Q: Why we use decision tables?

A: A decision tree is a tool for making decisions that use a tree-like model of options and their…

Q: Convert the following ER model to relational Model S ss SID S Name Avg Grade D ID D Name OLocations…

A: The answer given as below:

Q: Data warehouse and data mining

A: Data warehouse alludes to the method involved with accumulating and arranging data into one normal…

Q: There are six factors that may be used to assess data quality

A: - We need to highlight the factors that may be used to access the data quality.

Q: Compare enterprise and project-level data models

A: It was the first step in the software development phase, and it establishes the structure and…

Q: Suggestions for successfully describing data include its essential characteristics and components.

A: Data The data through methods such as graphical representations, measures of central tendency and…

Q: I am trying to figure out how to Create a Table. CREATE TABLE STATS ( RACE_OR_ETHNICITY_GROUP…

A: We need to describe how to create the given table in SQL. Here, in the last field # is not to be…

Q: Using the Employees table display the department_id and the average salary of all the employees for…

A: A query to calculate average and to retrieve columns from one or more tables is created using the…

Q: Explain oPPortunItIes For and tyPes oF denorMalIzatIon?

A: Denormalization could be a info optimisation technique during which we tend to add redundant…

Q: Explain the interactions among end user, data, information, and decision-making. Draw a diagram and…

A: Description and Diagram for InteractionData-Information-Decision-Making cycle- As the name…

Q: Use example to compare and contrast unstructured and structured data

A: Data is the collection of information which is used to represent the description of things. The data…

Q: Note: “breadth” is a boolean indicating whether or not a course satisfies the breadth requirement…

A: Question: Department and cNum of all courses that have been taught in every term when csc448 was…

Q: There are six factors to consider when evaluating data quality.

A: Answer:

Q: Explain the role of conceptual data modelingin the overall analysis and design of aninformation…

A: Conceptual Data Model: An organized view of database concepts and their relationships is a…

Q: Drano Plumbing Company's worksheet was being prepared by Damon Davis. He estimated a net income of…

A: Worksheet - Accounting The accounting worksheet includes columns for the unadjusted trial balance,…

Q: For the chosen organization, find the data needs, you may use different sources of information for…

A: e-commerce business Like online shopping is very popular now a day. 80% people uses online shopping…

Q: How to answer what-if questions with one-way data tables?

A: One-variable Data Table: A one-variable data table can be used to see if the outcomes of such…

Q: Data quality is determined by six qualities

A: Introduction : Quality Of Data: It is concerned with the correctness of the information provided by…

Q: Use examples to compare and contrast unstructured and structured data. Which type is more prevalent…

A: Data Type Images, audio, video , etc. Unstructured data Emails Unstructured data Tables in…

Q: By using the use cases: Manage User, Manage Pooling, Manage Car, Manage Driver, Manage Roads, Manage…

A: The use case diagram is a graphical description or representation of the interactions among…

Q: Make use of examples to compare and contrast unstructured and structured data. Which kind is more…

A: The Answer

Q: Pick and summarise ONE (1) article that uses data classification in a variety of domains. (The…

A: Here we have focused on the article that uses data classification in  variety of domains