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Epidata Entry – used for simple or programmed data entry and data documentation. It handles simple forms or related systems; EpiData Analysis – performs basic statistical analysis, graphs, and comprehensive data management, such as recoding data, label values and variables, and basic statistics.
Structured data analysis (SDA) is a method for analysing the flow of information within an organization using data flow diagrams.It was originally developed by IBM for systems analysis in electronic data processing, although it has now been adapted for use to describe the flow of information in any kind of project or organization, particularly in the construction industry where the nodes could ...
The database schema is the structure of a database described in a formal language supported typically by a relational database management system (RDBMS). The term "schema" refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases).
Data mining is a particular data analysis technique that focuses on statistical modeling and knowledge discovery for predictive rather than purely descriptive purposes, while business intelligence covers data analysis that relies heavily on aggregation, focusing mainly on business information. [4]
The new design, especially for the Stacks page, was similar to the design of another popular social photo-sharing website Pinterest. [ 34 ] On January 20, 2012, Delicious added more social features into its Stacks page, allowing users to collaborate on the same Stack, as a public Stack or a private Stack among a group of users. [ 35 ]
LOCATION: The folder where you want to place your new Favorite. You can leave this field blank to add to your general Favorites list, select an existing AOL Favorites folder, or create a new folder by entering a new folder name in the Create a Folder field and clicking Add. Once the form is complete, click Add Favorite. A dialogue box will pop ...
Social bookmarking is an online service which allows users to add, annotate, edit, and share bookmarks of web documents. [1] [2] Many online bookmark management services have launched since 1996; Delicious, founded in 2003, popularized the terms "social bookmarking" and "tagging".
Data entry is the process of digitizing data by entering it into a computer system for organization and management purposes. It is a person-based process [ 1 ] and is "one of the important basic" [ 2 ] tasks needed when no machine-readable version of the information is readily available for planned computer-based analysis or processing.