politics of the project if the sponsor’s only involvement is to supply funding and receive monthly status reports. 2. Tool The first decisions to be made are the categories of tools (extract, transform and load, data cleansing, OLAP, ROLAP, data modeling, administration, etc.). Many of these tools are expensive, not just for their initial costs and maintenance costs, but in training, consulting and in terms of the internal people required to implement and support the tool. The tools must match the
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Database Project Documentation Guide IMPORTANT Note on how to present a document No fancy fonts should be used Choose from – Times New Roman Tahoma Verdana Arial The font size should be 12 or 14. (Neither smaller nor bigger) Use 1.5 line spacing. Make sure your document has page numbers. Insert the Company name in the header. 1. Cover Page St. Mary’s College of Tagum National Highway, Tagum City Name of System and Company A Database Project Submitted to the Faculty of
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Database Normalization and Logical Process Concept paper This short paper will explain with a simple example the process and the need of normalization in the most of the business databases. Complete proposal break down (Timeline phases, Financial phases) will be submitted per management request. Overview At first any database should be designed with the end user in mind. Logical database design, also referred to as the logical model, is the process of arranging data into logical, organized groups
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ERP, ISACA, KPI, REA, SAR, sustainability reporting, VARs * GUI, MICR, operating system, OCR, pixels, POS, primary memory, RAID, secondary memory, SAAS, turnaround documents * Agent, attributes, event, cardinality, concurrency, field, data modeling, DBA, DBMS, entity, E-R diagram, foreign key, 1NF, 2NF, 3NF, record, relationship, table, transaction file, transitive dependency * DDL, DML, default value, field properties, input mask, query, referential integrity, schema, SQL, validation rule
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1. a) What is a database? A database is an organized collection of related data. b) How does an RDBMS store data? An RDBMS stores related data in tables. 2. What is one benefit of dividing data into tables? Dividing data into tables eliminates unnecessary data duplication, or data redundancy. 3. a) What is a database schema? A database schema is a description of the data and the organization of the data
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Addison-Wesley, 1989. Finkelstein, R. “Breaking the Rules Has a Price.” Database Programming & Design 1 (June 1988): 11–14. Fleming, C. C., and B. von Halle. “An Overview of Logical Data Modeling.” Data Resource Management 1 (1) (1990): 5–15. Fowler, M. UML Distilled: A Brief Guide to the Object Modeling Language. 2d ed. Reading, MA: Addison-Wesley, 2000. Gibson, M., C. Hughes, and W. Remington. “Tracking the Trade-Offs with Inverted Lists.” Database Programming & Design 2 (January 1989):
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Week One: Database Architecture | | Details | Due | Points | Objectives | 1.1 Explain database architectures. 1.2 Define database systems. 1.3 Define relational database architecture. | | | Reading | Read Ch. 1, “Database Systems,” of Database Systems: Design, Implementation, and Management. | 9/24 | | Reading | Read Ch. 2, “Data Models,” of Database Systems: Design, Implementation, and Management. | 9/24 | | Reading | Read Ch. 3, “The Relational
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Chapter 7 Managing Data Resources True-False Questions | |The benefits of a DBMS are immediately tangible. | | | | | |Answer: False Difficulty: Easy Reference: p. 234 | |
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ATLANTIC INTERNATIONAL UNIVERSITY A Model Theory for Generic Schema Management Models Kinan M Al Haffar UM4699SIT10550D 07/08/2007 Abstract The core of a model theory for generic schema management is developed. This theory has two distinctive features: it applies to a variety of categories of schemas, and it applies to transformations of both the schema structure and its integrity constraints. A subtle problem of schema integration is considered in its general form, not bound to any particular
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of data table analysis is of the essence for this process. The data table is intended to categorize the data into departments, financial codes, items, and it adds the total amount for the transaction codes. It also adds the amount of items in the inventory during a specified period. The data table design increases the informational and visual presentation of the financial information. The data tables uses the codes from the general ledger to systematize the data based on the location and each department
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