Given the business rule “an employee may have many degrees‚” discuss its effect on attributes‚ entities‚ and relationships. (Hint: Remember what a multivalued attribute is and how it might be implemented.) Multivalued attributes are attributes that can have multiple values. In the given business rule it is clearly that degree (attribute) may have multiple values in it. In this scenario we may have three possibilities 1. Degrees can be stored in as single attribute named Emp_Degree in Employee table
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17. Recovery System in DBMS - Presentation Transcript 1. Chapter 17: Recovery System * Failure Classification * Storage Structure * Recovery and Atomicity * Log-Based Recovery * Shadow Paging * Recovery With Concurrent Transactions * Buffer Management * Failure with Loss of Nonvolatile Storage * Advanced Recovery Techniques * ARIES Recovery Algorithm * Remote Backup Systems 2. Failure Classification * Transaction
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Ex. No.1 AIM: Study data types in SQL and usage of various Data Definition Language commands. PROCEDURE: What is SQL? SQL is structured Query Language which is a computer language for storing‚ manipulating and retrieving data stored in relational database. SQL is the standard language for Relation Database System. All relational database management systems like MySQL‚ MS Access‚ Oracle‚ Sybase‚ Informix‚ postgres and SQL Server uses SQL as standard database language. Also they are using different
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FIVE Important Events: BE SPECIFIC. Use bullets or number them. The judge calls Heck Tate to the stand and tells him that Tom Robinson raped Mayella Ewell. Bob Ewell is called to the stand and also claimed his daughter was raped Atticus questions why a doctor was not called‚ and why the bruises were on the opposite side of Tom’s dominant hand. Scout finds this all very boring After Bob Ewell’s answer‚ the crowd explodes‚ forcing the judge to calm them down TWO Significant Points: What do you think
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capped the business growth. However‚ the company rather chose to make use of an existing advantage – customer loyalty‚ instead attempting to create new resources. A marketing database contains information about individual customers or potential customers that is relevant to the marketing process. DBM is an important tool to build up customer relationship and increase the loyalty. To strengthen the loyalty competency‚ requiresd Harrah’s to process sophisticated database analysis of customer profiles
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have to go with the Hard Drive and RAM for being the most important hardware innovations. The two most important software innovations I would have to go with inventing the web and network operating systems. I believe the Web is a very important innovation because it connects the whole world together through this technology. Anyone that has access to a computer and internet can search for any information at anytime. It doesn’t matter what time of the day it is‚ there are no holding for the next
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Software. It represents the set of programs that govern the operation of a computer system and make the hardware run. Computer software contrasts with computer hardware‚ which is the physical component of computers. It uses the computer system to perform useful work or provide entertainment functions beyond the basic operation of the computer itself. System Customized. To change (something) in order to fit the needs or requirements of a person‚ business‚ etc. Errors Cash flows. Is the movement
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4 Metrics for Software Quality Software quality metrics are a subset of software metrics that focus on the quality aspects of the product‚ process‚ and project. In general‚ software quality metrics are more closely associated with process and product metrics than with project metrics. Nonetheless‚ the project parameters such as the number of developers and their skill levels‚ the schedule‚ the size‚ and the organization structure certainly affect the quality of the product. Software quality metrics
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2007‚ Updated January 2008) "Server Consolidation with SQL Server 2008" [Electronic Version] ‚ Microsoft.com‚ Retrieved February 18th‚ 2008 from http://download.microsoft.com/download/a/c/d/acd8e043-d69b-4f09-bc9e-4168b65aaa71/SQL2008SrvConsol.doc DBMS Server Consolidation As organizations use ever increasing numbers of applications to manage business processes‚ provide new services‚ and gain an insight into business performance‚ the number of application servers and data storage servers that
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Chapter 1 Software plays an essential role in utilizing a computer or a computerized device. It delivers different tasks as well as allows you to use‚ share and maintain the resources. As a product‚ it delivers the computing potential embodied by computer hardware. Software is an information transformer like producing‚ managing‚ modifying‚ acquiring‚ or transmitting information when it resides within a cellular phone or operates inside a computer like mainframe computer. Software acts as a basis
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