centralized computer. The information than is transmitted to the appropriate applications‚ databases‚ etc. for further processing. The next step in architecture was the Client-Server system which simply consists of multiple computers that are connected to a network. The computers that consist of the applications are called the client and the computers that process these applications are called servers. Shown below is a sample of this type of architecture: Another one that can be considered
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Sometimes we have to save image‚ any type of multimedia file or text file in Oracle database from client. In web application client must upload the file in web server or any other machine. But web server can access that directory where the files are uploaded. To complete the operation we can use Oracle Blob data type‚ Oracle directory and with a procedure. Implementation: Suppose we have a table name ImageTable. The table should be like this. CREATE TABLE ImageTable ( ID NUMBER‚ FILENAME
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face-to-face social interaction. 3. What kinds of portable IT can help employees work more efficiently and effectively? Today’s portable technologies allow employees to work outside of the confines of physical offices – at home‚ at a client organization‚ or on the road. Lightweight portable microcomputers and handheld devices have become so useful and affordable that they have become indispensable
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on the fileserver at 192.168.1.1? How would you unmount /home? $ sudo mount plum:/home /plum.home $ sudo mount 192.168.1.1:/home /plum.home $ sudo umount /home 3. How would you list the mount points on the remote server named plum that the local client named guava can mount? $ showmount -e plum | grep guava 4. Which command line lists the currently mounted NFS directory hierarchies? $ mount | grep nfs4 or $ df -t nfs4 5. What does the /etc/fstab file do? The fstab file facilitates mounting
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between client-server and peer-to-peer networking. Answer: A peer-to-peer network consists of workstations like desktops or laptops connected by network cables. Workstations are set up to share files‚ folders and printer connections depending on users’ discretion. There are no dedicated computers to manage other computers. Each workstation stands independently on its own but maintains a shared connection to other workstations to communicate and share files and applications. A client-server network
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MARKTING MANAGEMENT GROUP COURSE WORK Contents: SectionⅠ Outline question-----------------------------------------------3 - 6 SectionⅡ S.H.E Chocolates Shop-------------------------------------7- 26 Section Ⅲ Contribution of group member-------------------------------27 Section Ⅳ Completed questionnaires------------------------------------28 Course
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Gray LLP 44 Northbury High St Northbury NR33 2PY Mr Cardus 11 School Drive Northbury NR16 8JQ Ref: MP/Card04-1 Date: 03/03/2012 Dear Mr. Cardus‚ Re: Cardus V Aristotle My name is ……..and I am writing to you on behalf of Ms. Patel to update you on the progress of your personal injury claim. Ms. Patel has recently spoken with Aristotle PLC to agree on the amount of damages you should receive should your claim be successful. We are yet to agree on who caused the accident and whether
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Chapter 4 Ethical and Social Issues in Information Systems True-False Questions 1. The cases of Enron‚ Worldcom‚ Parmalat‚ and Bristol-Meyers Squibb are examples of failed ethical judgment by information systems managers. Answer: False Difficulty: Easy Reference: pp. 127–128 2. Firms that cooperate with prosecutors may receive reduced charges against the entire firm for obstructing investigations. Answer: True Difficulty: Easy Reference: p. 128 3. Political
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Respected Sir/Madam‚ I want my statement of purpose to be reviewed.Please take time to look into it and tell me how to improve it and what changes need to be made. Thanks!!! Anuradha. ---------------------------------------------------------------------- ------------------------ "The person who makes a success for living is the one who sees his goal steadily and aims for it unswervingly". Throughout my life I have always done things for the realization of my goals. In my early age‚ I was
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separate information sheet/leaflet/web page that describes why different network standards and protocols are necessary. Your examples should be realistic. M1 Write a report that compares the benefits and disadvantages of peer-to-peer networks and client/server networks. Section 2: Bespoke Systems P3/P4/M2/D1 P3 You have been asked to design some easily accessible Information Posters that can be displayed in staff work areas‚ which will enable staff with few IT skills to link their laptop to the
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