Results 1 - 15 of about 22604 sawaal for "data"
A data warehouse is a repository of an organizations electronically stored data. Data warehouses are designed to facilitate reporting and analysis. [1...] This classic definition of the data warehouse focuses on data storage. However, the means to retrieve and analyze data, to extract, transform and load data, and to manage the dictionary data are also considered essential components of a data
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Computers & Technology by je ve at 5:21 PM on May 29, 2008
data mining:A method of comparing large amounts of data to find patters. Normally this is used for models and forecasting.or The process of discovering meaningful correlations, patterns, and trends by sifting through large amounts of data stored in repositories, using pattern recognition technologies as well as statistical and mathematical techniques.data warehousing: The ability of a system to store
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Computers & Technology by Aryan Gusain at 9:01 PM on June 25, 2008
An entity and its associated framework that provides a data access mechanism or can act as a source or sink....Data Resource is a component of information technology infrastructure that represents each and every single data available to an organization. Even non-automated data such as heaps of paper files of every individual of the company, confidential paper data hidden in cabinets, sales
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Computers & Technology by mahesh jha at 11:59 PM on June 27, 2008
A data warehouse is a repository of an organizations electronically stored data. Data warehouses are designed to facilitate reporting and analysisFuture :Data warehousing, like any technology niche...] Service Oriented Architecture Search capabilities integrated into reporting and analysis technology Software as a Service Analytic tools that work in memory VisualizationAnother prediction is that data
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Computers & Technology by SANJU at 9:44 PM on May 05, 2008
well swapnil, The columns and column order of the default DataGrid produced by the Designer is determined by the SQL Query generated as part of creating the SqlDataAdapter.It is possible to go back and manually adjust this SQL Query to control, which columns would appear in the DataGrid, and their order of appearance. But instead, the following demonstrates how to add a DataGridTableStyle to the Data
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Computers & Technology by swapnil at 4:51 PM on June 05, 2008
well, 1. an OLEDbConnection: configure it to connect to your .MDB file you can use visual designer by right clicking on the object and selecting configure menu2. an OLEDbDataAdapter: configure that you have a primary key in your table becaus this primary key will be used for generating Update and Delete Command .3. define a DataSet using right click at OLEDbDataAdapter and chosing GENERATE DATASET
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Computers & Technology by Avadh Kishor at 2:10 PM on July 01, 2008
by which an object sends data to another object or asks the other object to invoke a method. [1...] Also known to some programming languages as interfacing. E.g. the object called Breeder may tell the Lassie;objects" rather than "actions" and data rather than logic. Historically, a program has been viewed as a logical procedure that takes input data, processes it, and produces output data.The first step
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Computers & Technology by Deepti Mehta at 5:56 PM on May 30, 2008
Hi SharadData about data. Metadata describes how and when and by whom a particular set of data was collected, and how the data is formatted. Metadata is essential for understanding information stored in data warehouses and has become increasingly important in XML-based Web applications.Metadata is structured data which describes the characteristics of a resource. It shares many similar characteristics
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Computers & Technology by Sharad Singh at 9:29 PM on May 15, 2008
: The guaranteed access rule:All data must be accessible with no ambiguity. This rule is essentially a restatement of the fundamental requirement for primary keys.It says that every individual scalar value from all regular values for example, "distinct from zero or any other number," in the case of numeric values, and independent of data type.It is also implied that such representations must
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Computers & Technology by blogger01 at 12:53 PM on May 23, 2008
A data flow diagram DFD is a graphical representation of the "flow" of data through an information system. A data flow diagram can also be used for the visualization of data processing;exploded" to show more detail of the system being modeled.Data flow diagrams were invented by Larry Constantine, the original developer of structured design, based on Martin and Estrins "data flow graph
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Computers & Technology by Rocky at 2:55 PM on May 07, 2008
As Much As I can Describe about THIs,A Data Mart may be viewed as a subset of a Data Warehouse dealing with data restricted to a specific department, business process or section of the enterprise. C-DAC has developed a prototype Data Mart for the Reserve Bank of India RBI, which is the central bank of India. It is used for the purposes of trend analysis and forecasting of various banking variables &
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Computers & Technology by Priya Raman at 10:36 PM on September 06, 2008
well Rocky, Description of the way in which information is organized within a database. The choice of the data structure often begins from the choice of an abstract data type. A well-designed data structure allows a variety of critical operations to be performed, using as few resources, both execution time and memory space, as possible. Data structures are implemented by a programming language as data
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Computers & Technology by rocky singh at 11:37 PM on May 21, 2008
Difference number one: Data validity is about the correctness and reasonableness of data, while data integrity is about the completeness, soundness, and wholeness of the data that also complies with the intention of the creators of the data.Difference number two: Data validity errors are more common, and data integrity errors are less common.Difference number three: Errors in data validity are caused
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Computers & Technology by mukul desai at 6:50 PM on October 25, 2008
is to produce a signal that can be transmitted easily and decoded to reproduce the original digital data. Modems can be used over any means of transmitting analog signals, from driven diodes to radio.The most received on the other side, converts those 1s and 0s back into a form used by a USB, Serial, or Network connection. Modems are generally classified by the amount of data they can send in a given time
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Computers & Technology by Rakesh at 12:57 PM on May 30, 2008
Transmission Control Protocol/Internet Protocol. TCP/IP is the method by which data is sent across the Internet. These two protocols were developed by the US military to allow computers to talk to each other over long-distance networks. IP determines how the data is formatted into smaller chunks called data packets and ensures that those packets are addressed correctly to reach the right
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Computers & Technology by Aryan Gusain at 3:39 PM on June 18, 2008