Description Of A Network Database - 2169 Words

Contents Introduction 2 Types of database 2 Network Database 2 Object Database 2 Flat File Database 3 Relational Database 3 Database methodologies 4 Conceptual Model 5 Logical Model 5 Physical Model 6 Explanation of Logical Data Model 7 Entities and Attributes 7 Relationships 8 One to Many 8 One to One 9 Entity Relationship Diagrams 9 INTRODUCTION This report is about different types of database and explaining the advantages and disadvantages of network databases and object databases. TYPES OF DATABASE Databases store digital data, it also manages the data that is stored, because of this it also an information manager. Network Database A network database model allows many records to be linked to the same owner file. The multiple records and links allow this database type to be very flexible and accessible. It is a many to many relationship which means that there multiple relationships between each files which is what gives it great flexibility and easy access. On the other hand it is often difficult for first time users, if the database needs to be altered when it is finished the new information could change the entire database. The World Wide Web is an example of a network database as different pages are related to each other. Object Database Object databases don’t store data they store objects instead. An object is given an identity so it can be referenced. Objects consist of attributes and methods. Attributes are characteristics that define theShow MoreRelatedComponents Requirements For A Bank Operator1188 Words   |  5 Pagesfunctional requirements of bank customer are: 1. User Login 2. View balance 3. Withdraw cash 4. Perform deposit b) Bank operator The functional requirements for a bank operator are: 1. System startup 2. System shutdown c) Bank network system The functional requirement for bank network system is 1. Bank session_operation Non-functional requirements for the system are: 1. Reliability 2. Availability 3. Security and 4. Performance Task1b: Requirement specification template: 1 Introduction This is a SRSRead MoreOnline Classifieds ( Like Olx )1490 Words   |  6 Pagesshowing up the credentials or shouldn’t be passing on this information to the sellers from the buyers. Maintainer: The maintainer is responsible for adding new verified users to the online classifieds network and servicing existing services. A maintainer should be possible to add a new user to the network within 1 hour. 2.2 Product Features The Classified website should work 24 hrs. The website identifies a customer by user id and password, in case if he is into edit and add new items to the classifiedRead MoreDetermining Databases and Data Communication1148 Words   |  5 Pagescharacteristics. These are as below: 1. Booth components - Name of each component - Quantity of each type of component - Status of the components - Brief description about the components - Instructions for shipping - Items ID 2. Equipment - Name of each component - Quantity of each type of component - Status of the components - Brief description about the components - Instructions for shipping - Items ID 3. Shippers - Name of the shippers - Address - Contacts 4. Shipment - ModeRead MoreBusiness Information System Essay709 Words   |  3 PagesTable of Contents 1. General Description 2. External Description 3. External View 4. Internal Description 5. Internal View 6. Further Notes 7. References 1. General Description of the Information System Title Online Airplane Ticket Reservation Information System (OATRIS) General Description OATRIS is the system that help user to buy airplane ticket through Internet. It processes user’s preferred flight timeline and the payment. Then, transform it into e-ticketRead MoreTechnology Changes Role of Database Administrator1195 Words   |  5 PagesTechnology Changes Role of Database Administrator The database administrator (DBA) is responsible for managing and coordinating all database activities. The DBAs job description includes database design, user coordination, backup, recovery, overall performance, and database security. The database administrator plays a crucial role in managing data for the employer. In the past the DBA job has required sharp technical skills along with management ability. (Shelly, Cashman, Waggoner 1992)Read MoreImportance of the Study of Database Technology1488 Words   |  6 Pagesthe Study of Database Technology Introduction The importance of creating a database is the creation of a quality list containing the fields needed to sort and send relevant and timely messages to customers who desired to be contacted. Database creation requires that several questions are answered including: (1) who is the customer; (2) what would be the best thing I could do to assist the customer? (3) What information will aid in assisting the customer? (Nandagoaoli, nd) I. Database Defined TheRead MoreRequest For Proposal Rfp ( Rfp )1271 Words   |  6 PagesPURPOSE AND DESCRIPTION 3 4. PROJECT SCOPE 3 5. PROPOSAL AND PROJECT TIMELINE 4 6. BUDGET 5 7. PROPOSAL EVALUATION CRITERIA 6 1. SUMMARY AND BACKGROUND Death Comm is currently accepting proposals to develop, design, launch, and host a new Wireless Network within their building. The existing Death Comm wireless network was developed and launched in 2001. In an effort to achieve more â€Å"efficiency† from existing network, Death Comm has determined that a new improve network is needed whichRead MoreNetwork Database Model : A Network Model1599 Words   |  7 PagesNetwork Database Model A Network Model is a type of database which will be structured so that we can see all the relationships between all the different records It basically allows you numerous of records to be linked to the original record. The relationship that you will see in this database will be many-to-many this is because the starter record will be linked to nearly all the other records in the database. The advantages of using Network Database Model is that it there is flexibility, it isRead MoreDescription Data Type Format Range Label1154 Words   |  5 PagesAttribute Name Description Data type Format Range Label Table: Employee EmpNum Unique Employee ID Varchar2(4) L999 E001-E999 PK, Emp_pk EmpFName First name Varchar2(15) LL..LL EmpLName Last name Varchar2(15) LL..LL CommissionRate Commission Rate Number(2,2) 99.99 0-40 YrlySalary Annual salary Number(8,2) 999999.99 0-200,000 DepID Employee’s Department Varchar2(4) L999 D01-D99 FK, Emp_dept_fk JobID Job ID Varchar2(4) L999 J01-J99 FK, Emp_job_fk Table: Invoice InvNum UniqueRead MoreSecurity Controls And The Utilization Of Technical And Nontechnical Strategies Essay875 Words   |  4 Pagesoperational methodology; and physical and environmental security NIST, 2002). SunTrust Bank should implement technical controls with respect to how information and data are being encrypted, what program is being utilized to identify any intrusion to their network and system and how customers/clients are being verified. Concerning nontechnical control, SunTrust administration should provide appropriate security controls for every resources and assets in the organization. 3.4.2 Control Categories NIST classified

Analysis of Violent Culture the Media, the Internet, and...

Analysis of Violent Culture: The Media, the Internet, and Placing Blame The author, Darren Beals, did not modify my opinion on the topic of violent culture but he presented evidence from several point-of-views. The media, internet, parents, and television all could be part of the problem Beals did not choose a side he just elaborated on their involvement in the Kipland Kinkelss shooting spree. In 2004 Students age 12-18 were victims of about 88,000 violent crimes at school, compared to about 309,000 away from school, states the National Center for Educational Statistics in 2004. No one factor can be the blame for violence determined in a situation such as this. There could be a variety of contributing factors. The media can ruin†¦show more content†¦As long as you have a connection, you can surf the web. There are ways around parental controls so you cannot monitor your child with 100 percent success. I just discovered that 13 year olds are smarter than the parent generation states a concerned mother in an article titled Bypassing parental controls in AOL. Apparently, all the child has to do is minimize the AOL window and open up an IE browser since the controls in AOL do not apply to IE. I do not place any blame on anyone but Kipland Kinkel. True, he was only fifteen when he committed the crime but he was well aware of what he intended to do. Robin Karr-Morse and Meredith S. Wiley, in Ghosts in the Nursery, wrote the roots of violence develop in the first two years of our lives, starting at conception and no one biological or sociological factor by itself predisposes a child to violent behavior, there are multiple factors that set the stage according to Court TVs Crime Library. Everyone has there own mind, although several things affect how we think, we have do deal with the consequences of choices nevertheless blaming our choices on others when situations go bad. Works Cited Beals, Darren. Violent Culture: The Media, the Internet, and Placing Blame. Dialogues. Pages 147-150 Courtvs Crime Library. Kipland Kinkel. 11 Oct. 2005. http://www.crimelibrary.com/serial_killers/weird/kids1/kinkel_2.html?sect=3. FMS Computer Training. Bypassing Parental Controls in AOL. 11 Oct.Show MoreRelatedMedia Violence9754 Words   |  40 Pagesgreatest of imitatorsÂ… The debate over media violence has eluded definitive answers for more then three decades. At first glance, the debate is dominated by one question. Whether or not media violence causes real life violence and whether or not it has a negative effect of the modern day Canadian family. Closer examination reveals a political battle. On one hand, there are those who blame media violence for societal violence and want to censor violent content to protect our children. 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Previous editions  © 2009Read MoreThe Growing Problem of White Collar Crimes in India19963 Words   |  80 Pages‘penalties or ‘sanctions. Therefore, a region specific definition of White Collar Crime can be:-- â€Å"White Collar Crime is an illegal act or series of illegal act for achieving an illegal objective committed by any person by non-physically or non-violent means and by guile, to gain money or property wrongfully or to avoid payment of legal dues or retain money or property wrongfully as to obtain wrongful business of personal advantage.† White Collar Crimes Broad Categories This list is indicative ofRead MoreMarketing Mistakes and Successes175322 Words   |  702 PagesWILEY SONS, INC. VICE PRESIDENT PUBLISHER EXECUTIVE EDITOR ASSISTANT EDITOR PRODUCTION MANAGER PRODUCTION ASSISTANT EXECUTIVE MARKETING MANAGER ASSISTANT MARKETING MANAGER MARKETING ASSISTANT DESIGN DIRECTOR SENIOR DESIGNER SENIOR MEDIA EDITOR George Hoffman Lise Johnson Carissa Doshi Dorothy Sinclair Matt Winslow Amy Scholz Carly DeCandia Alana Filipovich Jeof Vita Arthur Medina Allison Morris This book was set in 10/12 New Caledonia by Aptara ®, Inc. and printed andRead MoreOverview of Hrm93778 Words   |  376 Pageschanging environment Workforce diversity, pros and cons Functions of HRM Relationship between HR specialist and line managers Legal and ethical issues in HRM Human resource planning (HRP)Human resource information system (HRIS) Job analysis Job analysis continued Job analysis outcomes. 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What is Normal Essay Sample free essay sample

One facet of American civilization that might be confounding or even disturbing to an perceiver from another state is the connexionbetween personal wealth and quality of life. The United States is non the lone state that has an uneven distribution of wealth or in which the wealthy are treated better than the hapless. One of the facts of capitalist economy is that some people will gain at the disbursal of others. American civilization. nevertheless. takes the belief in the value of personal wealth to the extreme. Middle category American civilization Teachs that if you can non afford something. so it is because you have non worked hard plenty to acquire it ; in short. if you can non afford some necessity. so you truly do non merit to hold it. Other states likely think that it is unnatural to establish something every bit cardinal as wellness attention and instruction on the individual’s ability to pay. We will write a custom essay sample on What is Normal? Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Health attention is a premier illustration of this type of thought. In the United States. wellness attention is a privilege and non a right. Almost all other states have some signifier of socialised wellness attention program that provides medical intervention regardless of the patient’s ability to pay. In the United States. people who can non afford wellness insurance merely do non hold wellness insurance. The uninsured on the job hapless. defined as people who hold occupations but still can non afford wellness insurance. are treated in exigency suites and in other installations. but the uninsured on the job hapless do non have the same degree of intervention as people with insurance. Besides. people with better insurance programs receive better insurance. This system is a leftover of a puritanical doctrine which maintained that God wagess those who are virtuous and punishes those who are lazy and/or immoral. Although most Americans who are alive today might non acknowledge that they believe in this manner of thought. this system of wages and penalty is really strong in this state. Withholding medical intervention is a penalty for non being hardworking plenty to keep a occupation that provides wellness insurance. The ability to obtain an instruction is besides tied to the individual’s ability to pay. Families with money send their kids to private schools and ivy-league colleges. Other households that can non afford to pay direct their kids to inferior public schools and province colleges. Once once more. the implicit in doctrine that is at work is that those who work hard and their progeny merit a better quality instruction than those who do non work every bit difficult. In world. hapless people likely work every bit difficult a s anyone else. They merely earn less. Under the American system. this means that the hapless are less meriting of the same degree of wellness attention and instruction as wealthier Americans.

Lord of the Flies Comparison Between Raplh and Jack Essay Example

Lord of the Flies Comparison Between Raplh and Jack Paper His role was to lead them and maintain order by keeping them safe and establishing duties among the group. As a hearted, Ralph showed formidable skills in managing the group at the beginning of the story. This shows his way of coping and handling being stuck on an island and representing order and civilization. Eventually by the end of their Journey on the island, the boys do get rescued although the order that was kept at the initial point was engulfed by acute savagery and boys turning on each other. Living in a completely different world is the character of the name Tom Winnfield In Tennessee Williwaws s book called the Glass Menagerie. Tom Is an 18 year old boy who had airily rough childhood beginning from his father fleeting away from home when Tom was a young boy. To make matters worse, at this young age he becomes the man of the house with responsibility of taking care of his sister who is diagnosed with a permanent muscle condition called pleurisy, taking care of his mother and handling an economically bad situation over all. As he struggles to resolve conflicts between his own interests and his overall wellbeing of his family which are always in different directions, he becomes frustrated with his familys intentions and leaves his family. In the end, he learnt his lesson the hard way as did the readers when he realizes his mistakes it is too late to fix them and bring their family back together. When tom and Ralph are facing comparable situations where responsibilities came unannounced with hardships that may have conflicted with their personal Interest, but the way they were handled depended on the personality of the character himself. We will write a custom essay sample on Lord of the Flies Comparison Between Raplh and Jack specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Lord of the Flies Comparison Between Raplh and Jack specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Lord of the Flies Comparison Between Raplh and Jack specifically for you FOR ONLY $16.38 $13.9/page Hire Writer It would be appropriate to say that Tom and Ralph are more different In their characteristics than they are similar. This statement can be vilified by looking at three main instances that occurred in their respected stories. The very first difference between the two can be seen in their personalities; Tom is selfish and cares only about himself while Ralph consistently considers his friends before he thinks of himself. Secondly evidence of their contrasting characteristics come apparent with their way of reflecting on their father figure as the main source of guidance; for Tom, the missing father figure is apparent as he also tries to escape from his situation meanwhile Ralph ,like his father, takes on a leadership role. Last but not least, a strong reason why they are different Is because Ralph shows dervish skills and Is admired by majority of the boys that are on the Island with him.. He maintains order and Intents on getting out; whereas Tom Is bombarded with responsibility that seems to be too overwhelming for his personality, he does all the duties intents. Seas to Tu I out en does teen anal nee artery walkout ten relent SECOND BODY : The difference between the two can also be seen in their personalities; Tom is selfish and cares only about himself while Ralph consistently considers his friends before he thinks of himself * Both texts have a different style of portraying the character in question . Ralph is seen helping and considering the future of everyone on the island while not caring about him. He shows selfless love towards each and every character in the story, one incident that occurred in the story is when a boy asked Ralph if they were ever going to get saved, one of the boys proclaimed of course not, but Ralph reassured the little boy and gave him the hope that if they follow his orders and procedures they will be saved and returned back to civilization. (peg 20)(peg 21 bottom)(peg 34-35 bottom) (37 fire) Using peg 34-35 **insert Quote** * In this quote, it shows that Rallys is tauter and reassuring by giving everyone some hope and comfort regarding their fears. On the other hand, Tom only cares for himself, he is not considerate of others, and shows almost no love towards his family. **Quote** this quote shows the reader how different tom acts then Ralph, even when considering their age difference. * (peg 53 bottoms) it also shows that the mother wants Tom to understand the situation by explaining to him that daughters welfare is more important than even herself. The mother tries to convince Tom to believe that it is important to care for Laura. This shows that Tom is running away from responsibility while Ralph happily accepts the role of being the leader and comforts the group. THIRD PARAGRAPH * a strong evidence of their contrasting characteristics come apparent with their way of reflecting on their father figure as the main source of guidance; for Tom, the missing father figure is apparent as he also tries to escape from his situation meanwhile Ralph ,like his father, takes on a leadership role. As soon as Ralph and the others were stranded on the island he was subjected to his responsibilities, some may say that these qualities could have been passed down through his father. This was evident when the first thing he thought was to create a system of order and prevent things from going into chaos. **Quote** the quote reconfirms the claim that Rallys father was a responsible Navy officer and throughout Rallys childhood, he may have influenced the shaping of Rallys character. When Ralph reassured the group, its showed that the group still had confidence in what he had to say and instructed to do. (peg 36 bottom) Tom: (peg 80) Toms upbringing was clearly different than Rallys which reflected on his attitude and overall behavior towards his father.