MILESTONE 4 – DATA MODELING Synopsis D ata modeling is a technique for organizing and documenting a system’s data. Data is viewed as a resource to be shared by as many processes as possible. As a result, data must be organized in a way that is flexible and adaptable to unanticipated business requirements – and that is the purpose of data modeling. In this milestone you will first discover those entities in the system that are or might be described by data. With each entity we identify
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warehousing and BI applications. Able to gather requirements, and the ability to lead. Design, Develop, configure and optimize Cognos reports, cubes and dashboards. Have an understanding of logical and physical database design / modeling. Experience with dimensional modeling is a must. Hands on experience to working with SQL
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Homework Title / No. : ____________________________________________Course Code : _________ Course Instructor : ______________________ Course Tutor (if applicable) : ____________ Date of Allotment : _____________________ Date of submission : ___________________ Student’s Roll No._______________________ Section No. : _________________________ Declaration: I declare that this assignment is my individual work. I have not copied from any other student’s work or from any other source except
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Fabfurnish Following my under graduation, to tap the taste of start ups and ever growing interest in marketing – I started working ……<framing this> The front end marketing analytics, where direct cum indirect interaction with the customers and their reaction pushed us how to increase the conversion rate and engagement with audiences. <need to frame this> Customer Insights – based on that taking further actions Launching the new campaigns on facebook and optimizing them on the key
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REPORT ZAPPEND_TABLE_DEMO DATA: BEGIN OF LINE, COLA TYPE C, COLB TYPE I, END OF LINE. DATA : TABLE1 LIKE OF LINE ,TABLE2 LIKE TABLE1. DO 3 TIMES . LINE-COLA = SY-INDEX. LINE-COLB = SY-INDEX ** 2. APPEND LINE TO TABLE1. LINE-COLA =SY-INDEX . LINE-COLB = SY-INDEX ** 3. APPEND LINE TO TABLE2. ENDDO. APPEND LINES OF TABLE2 FROM 2 TO 3 TO TABLE1. LOOP AT TABLE1 INTO LINE. WRITE : / LINE-COLA, LINE-COLB. ENDLOOP. REPORT ZAPPEND_TABLE_DEMO DATA : BEGIN OF ROW , COL1 TYPE I, COL2
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Assignment 2 You may want to switch to draft mode so the page breaks don’t display: ctrl + alt + n The following table is a relation (Figure 2-a): ISBN | Title | Publisher | Copyright | 0-671-66398-4 | Seven Habits of Highly Effective People | Fireside | 1994 | 0-8109-8052-5 | The Art of Walt Disney | Abradale | 1986 | 0-9616878-6-X | Classics, US Aircraft of World War II | Howell Press | 1987 | 0-87477-888-3 | Seven Years in Tibet | Tarcher /Putman | 1997 | 1. What is the entity being
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Give an explanation as to why M:N relationships are not valid in a relational database: Many-to-many relationships are not valid in a relational database because they result in records having multiple values in one cell (field). For example, in a many to many relationship, one sales number may return 10 inventory numbers in one cell. This causes a database to become extremely complex and confusing. It is much easier to understand a relationship when each record has only 1 unique value in each
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Chapter 2 Questions 1. What is an entity? 2. What is a relationship? 3. What is an attribute? 4. What symbols are used in an ER diagram for entities, relationships, and attributes? 5. What is a primary key? 6. What is a foreign key? 7. What is entity integrity? 8. What is referential integrity? 9. What is first normal form? 10. What is a view? Chapter 4 Questions 1. Explain the insert problem caused by a denormalized design? 2. Explain the update problem caused by a denormalized design
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Research Paper Introduction Database-management system (DBMS) is a collection of interrelated data and a set of programs to access those data. The collection of data, usually referred to as the database, contains information relevant to an enterprise. The primary goal of a DBMS is to provide a way to store and retrieve database information that is both convenient and efficient. Database systems are designed to manage large bodies of information. Management of data involves both defining structures
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Tasks | Team Member Responsibilities | Assessment | Grading Rubrics Objective The project for CIS336 is designed to touch all aspects of the fundamental concepts of database design and logical data modeling covered during the class. The project is team centered and each team will be responsible for designing, developing, and demonstrating the functionality of a database created based on a defined set of business specifications. At the end of the session
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