Specialized Database Presentation Specialized Database Presentation Team B: Chappell Grant‚ John Hainline Linda Hannigan DBM/384 Special Purpose Databases Brando Sumayao Specialized Database Presentation • • • • • • • • • • Executive Overview Strategic Goal Proposal Comparison of different database and purposes SQL concepts relative to spatial and temporal databases Uses of databases in the business environment Description of the information retrieval process in relations to the specialized
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Apply the database development cycle to a given data set Database development creates enterprise data modeling‚ which forms the range and wide-ranging contents of organizational databases. There are 5 phases in Database Development Cycle: Planning; Analysis; Design; Implementation and Maintenance. Planning In Planning Stage‚ the organization needs to know why do they need the database; what do they want the database to do; and how are they going to make the database. This is also where the
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Database Comparison Paper Tania Hillard Database Management / DBM 502 Pamela Hurd June 19‚ 2006 Introduction This paper will compare and contrast four different types of database software. The database software that will discuss is the Microsoft Access‚ SQL‚ DB2‚ and Oracle. A database is the most vital system for a company as it stores mission critical information. The continual failure of a company’s database system can only lead to the demise of the organization - companies cannot
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includes the needs and wants of the prospective consumers which definitely serve as a guide on how to capture the market niche of the product proposed by the proponents. OBJECTIVES OF THE STUDY The proposed production and selling of “Vegetable Pizza” has the following objectives: 1. To determine whether the proponents product is feasible or not. 2. To determine the demand and supply of the product. 3. To determine at what price the consumers are willing to buy the product. 4. To
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Databases | Database Construction and Management 1. What is a database? A database is one or more large structured sets of persistent data‚ usually associated with software (database management system) to update and query the data. A simple database might be a single file containing many records‚ each of which contains the same set of fields where each field is a certain fixed width - From FOLDOC A database is a collection of data elements (facts) stored in a computer in a systematic way
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Abstract Database Systems has a practical‚ hands-on approach that makes it uniquely suited to providing a strong foundation in good database design practice. Database design is more art than science. While it’s true that a properly designed database should follow the normal forms and the relational model‚ you still have to come up with a design that reflects the business you are trying to model. This paper shows describes design process of database project. The importance of Completing the Design
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Files and Relational Databases What is a file? • contains groups of records used to provide information for operations‚ planning‚ management and decision making. • can be used for storing data for an indefinite period of time‚ or they can be used to store data temporarily for a specific purpose. FILE TYPES • Master Files -- contain records for a group of entities. The attributes may be updated often‚ but the records themselves are relatively permanent. These files
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SQL INTRODUCTION Diaz‚ Francis Lorenzo A. BSM CS 3B G2 History of SQL SQL began life as SEQUEL11‚ the Structured English Query Language‚ a component of an IBM research project called System/R. System/R was a prototype of the first relational database system; it was created at IBM’s San Jose laboratories by Donald D. Chamberlin and Raymond F. Boyce in 1974‚ and SEQUEL was the first query language to support multiple tables and multiple users. In the late 1970s‚ SQL made its first appearance in
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Lesson 1 What is a database: A database is a group of data that has been organised in a table or group. This makes it easy to find data‚ but also allows you to not have any duplicates in a group. A database is used in a school or college to store students date of births. This allows the school to be able to see how old the students are. The database can also be password protected to keep the data safe. What is a flat file database: A flat database is where you have all your data in one table.
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Distributed Database Management Systems Rajat sharan errajatsharan@gmail.com Abstract: The dream of computing power as readily available as the electricity in a wall socket is coming closer to reality with the arrival of grid and cloud computing. At the same time‚ databases grow to sizes beyond what can be efficiently managed by single server systems. There is a need for efficient distributed database management systems (DBMSs). Current distributed DBMSs are not built to scale to more
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