Database Environment Paper DBM-380 November 18‚ 2012 Introduction A database defines a structure for storing information and it collects information that is organized in such a way that a computer program can quickly select desired pieces of data. A database can also be thought of as an electronic filing system. Data and information are extracted from a database by creating a query and then submitting it to the query database management system (DBMS) and it is posed in a language that
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Databases In the Workplace klee CIS/207 This paper will discuss the different databases in my organization with regards to what the databases are being used for and any improvements that can be made. To understand how a database helps the day-to-day functions of a business one must first know what a database does and how it works. A database is a “systematized collection of data that can be accessed immediately and manipulated by a data-processing system for a specific purpose” (English Dictionary)
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Project Proposal for a Student Record Database Management System for Microtech Institute of Multimedia & Technology (MIMUT) Title Student Record Database Management System Centre Name: West African Chartered College Student Name: Malamin Gassama IMIS Membership Number: 344029 Supervisor Name: Mr. Mike Topic Area: Records Management Project Title: Student Record Database Management System to keep track of student’s enrolment process‚ course‚ class dates and tuition fees.
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Relational Databases Lee Rudd Abstract Data for our programs are stored in various formats. The most commonly used format is in the form of a database since databases are not dependent on a single program or hardware platform. These databases are stored in five structures of hierarchical‚ network‚ relational‚ multidimensional‚ and object-oriented. Hierarchical structure organizes data in a one to many relationship. The network goes of the hierarchical structure by organizing data in
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Normalization A logical design method which minimizes data redundancy and reduces design flaws. Consists of applying various “normal” forms to the database design. The normal forms break down large tables into smaller subsets. First Normal Form (1NF) Each attribute must be atomic • No repeating columns within a row. • No multi-valued columns. 1NF simplifies attributes • Queries become easier.
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ISM 6215 - Business Database Systems I Fall 2013 Home Work – 1 (Marks 100) Question 1 - Contrast the following terms. Give one example of each 1. Degree versus cardinality of relationship 2. Required versus optional attributes 3. Data dependence versus data independence 4. Structured versus unstructured data (4*2.5 =10 marks) Answer 1 - Degree; cardinality. The degree (of a relationship) is the number of entity types that participate in that relationship‚ while cardinality is a
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SHAH AND ANCHOR KUTCHHI ENGINEERING COLLEGE Chembur‚ Mumbai. A SYNOPSIS REPORT ON DATABASE DIFFERENTIATOR BY |SUSHANT PAWAR |BE-6-19 | |MAYANK VIRA |BE-6-45 | |DEVENDRA MONDKAR |BE-6-10 | |MILAN PATEL |BE-6-17 | A report submitted in partial fulfillment of the requirement of
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Database Environment Brandon Smith DBM/380 10-8-2012 Kenneth Hoskins Database Environment “A database is a structured collection of records or data that is stored in a computer system. In order for a database to be truly functional‚ it must not only store large amounts of record‚ but also be able to access those records fast and efficiently. In addition‚ new information and changes should also be easy to input.” (tech-faq.com) To be useful over a long term the database should be able
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Normalization Normalization is a method for organizing data elements in a database into tables. Normalization Avoids • Duplication of Data – The same data is listed in multiple lines of the database • Insert Anomaly – A record about an entity cannot be inserted into the table without first inserting information about another entity – Cannot enter a customer without a sales order • Delete Anomaly – A record cannot be deleted without deleting a record about a related entity.
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provided to password-protect the most important parts of the package. XAMPP also provides support for creating and manipulating databases in MySQL and SQLite among others. Once XAMPP is installed‚ it is possible to treat a localhost like a remote host by connecting using an FTP client. Using a program like FileZilla has many advantages when installing a content management system (CMS) like Joomla or WordPress. It is also possible to connect to localhost via FTP with an HTML editor. http://en.wikipedia
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