Define data handling of 1 page
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Answer:
Data handling is the process of ensuring that research data is stored, archived or disposed off in a safe and secure manner during and after the conclusion of a research project. This includes the development of policies and procedures to manage data handled electronically as well as through non-electronic means .
Data handling is important in ensuring the integrity of research data since it addresses concerns related to confidentially, security, and preservation/retention of research data. Proper planning for data handling can also result in efficient and economical storage, retrieval, and disposal of data. In the case of data handled electronically, data integrity is a primary concern to ensure that recorded data is not altered, erased, lost or accessed by unauthorized users.
Data handling issues encompass both electronic as well as non-electronic systems, such as paper files, journals, and laboratory notebooks. Electronic systems include computer workstations and laptops, personal digital assistants (PDA), storage media such as videotape, diskette, CD, DVD, memory cards, and other electronic instrumentation. These systems may be used for storage, archival, sharing, and disposing off data, and therefore, require adequate planning at the start of a research project so that issues related to data integrity can be analyzed and addressed early on.
Answer:
Data handling is one of the central activities in which real mathematicians engage: they are frequently analysing data that they have gathered in various contexts and looking for patterns and generalities within them. .
Data handling is the process of ensuring that research data is stored,archived or disposed off in a safe and secure manner during and after the conclusion of a research project.This includes the development of policies and procedures to manage data handled electronically as well as through non-electronic means.
In order to shorten the time it takes for creating the Census, in 1890, Herman Hollerith invented the “Tabulating Machine”. This machine was capable of systematically processing data recorded on punch cards.