Client/server describes the relationship between two computer programs in which one program, the client, makes a service request from another program, the server, which fulfills the request. Read More

Here the split occurs in the application functionality, one part going to the client, other to the server. Distributed function applications are the most complex of the three typologies since two separately compiled application programs must be... Read More

TCP/IP is just a protocol that allows different nodes on the network/Internet to share resources..and without TRANSMISSION CONTROL PROTOCOL/INTERNET PROTOCOL, different nodes wont understand each other. To configure it you will just right click... Read More

The simplest form of servers is disk servers and file servers. With a file server, the client passes requests for files or file records over a network to the file server. This form of data service requires large bandwidth and can slow a network with... Read More

Open Network Computing (ONC) is the Sun architecture, with third party alliances providing the missing pieces. Sun?s RPC is licensed by more than 300 companies, including DEC, IBM, and Apple Computer. It is a lean, efficient RPC that is... Read More

The basic characteristics of client/server architectures are: 1. Combination of a client or front-end portion that interacts with the user, and a server or back-end portion that interacts with the shared resource. The client process contains... Read More

Gartner group came out with the five ways of describing the different c/s styles based on how they split the three components of any application: user interface, business or application logic, data management. The five styles are distributed... Read More

You can connect as many as you can.But the thing is number of server should be increased and should be strong by using linux,unix Read More

1.to access data to server2.dont install software and other file only install on server3.controll to all client on server4.server can be reduce the client space5.at a time to work one application in to server6.server can be added to all database Read More

Distributed Computing Environment provides a comprehensive foundation that allows applications and data to be distributed transparently across networks, systems, and organizations, so that operating in the network omputing environment is almost as... Read More

the e-mail client is client end software which is to be present in the client systems for the mail to be downloaded where the webmail is a web page access which does nto read any client-end software. 2. the e-mail clients can store the mails... Read More

Data files and data bases, Intrapartition TDQs, Auxiliary TSQs Read More

VITAL provides a way of building information systems constructed from generalized modules that can be reused and shared. It specifies how to construct and provide interfaces for these modules. A cornerstone of Apple?s client/server architecture is... Read More

Horizontal scaling means adding or removing client workstations with only a slight performance impact. Vertical scaling means migrating to a larger and faster server machine or multiservers. Horizontal scaling means adding or removing ... Read More

For people whose roots are embedded in the mainframe IBM world, client-server is essentially distributed or remote presentation. This style maps a workstation Graphical User Interface ( GUI) front end onto an existing application?s text-based... Read More

In remote data management, the entire application resides on the client and the data management is located on a remote server/host. Remote Data Management is relatively easily to program for because there is just one application program. The client... Read More

SAA is a collection of selected software interfaces, conventions, and protocols that are used as a framework for developing consistent, integrated applications across the major IBM computing environments. Four major components of this architecture... Read More

NAS is a software suite that enables applications to be integrated across a distributed network of multivendor systems: NAS services are divided into four main groups: * Application Access Services which support user interface (forms based,... Read More

DCE is the Distributed Computing Environment, from the Open Software Foundation. (It is called ?the DCE? by sticklers for grammatical consistency.) DCE consists of multiple components which have been integrated to work closely together. They are... Read More

DOMS provide a way of pulling diverse components together and managing their communications. They are aimed at addressing the following: * A single interface to manage the complexities of a heterogeneous environment * A uniform framework, based... Read More

CORBA stands for the Common Object Request Broker Architecture. It is a set of standard mechanisms for naming, locating, and defining objects in a distributed computing environment. (For technical details, peruse the Object Management Group... Read More

The client is a process (program) that sends a message to a server process (program), requesting that the server perform a task (service). Client programs usually manage the user-interface portion of the application, validate data entered by the... Read More

A server process (program) fulfills the client request by performing the task requested. Server programs generally receive requests from client programs, execute database retrieval and updates, manage data integrity and dispatch responses to client... Read More

Two-tier architecture is where a client talks directly to a server, with no intervening server. It is typically used in small environments (less than 50 users). A common error in client/server development is to prototype and application in a... Read More

Three-tier architecture introduces a server (or an ?agent?) between the client and the server. The role of the agent is many fold. It can provide translation services (as in adapting a legacy application on a Mainframe to a client/server... Read More

Connectivity allows applications to transparently communicate with other programs or processes, regardless of their location. The key element of connectivity is the network operating system (NOS). NOS provide services such as routing, distribution,... Read More

Cooperative processing is computing which requires two or more distinct processors to complete a single transaction. Cooperative processing is related to both distributed and client/server processing. It is a form of distributed computing where... Read More

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Router is a layer 3 device. it route the packet from one lan to different lan.to avoid broadcast we use router . Read More

OLTP types: MOLAP(Multi dimensional..) ROLAP (Relational) It is Online Analytical Processing which is used to analyze the large and complex data. Three types of OLAP 1.Multidimensional OLAP 2.Relational OLAP 3.Hybrid OLAP(combination... Read More

The explosion of the World Wide Web is due to the world-wide acceptance of a common transport (TCP/IP), server standard (HTTP), and markup language (HTML). Many corporations have discovered that these same technologies can be used for internal client... Read More

Distributed Application Environment is designed to allow businesses to use IBM?s RISC System/6000 and PS/2 computers in a client/server network (or standalone) for their business applications. DAE consists * MESSAGING services; * DATABASE... Read More