Unstructured data is data that can’t be included

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Last updated: December 30, 2019

Unstructureddata is data that can’t be included into a database that has already beencreated. It uses human language, which means that you can write anything youwant.

As it contains human language, it is expensive to analyse, because aperson will be needed to analyse it. For example, unstructured data can beemails, presentations, blogs, photos and audio files. Unstructured data canhave images, videos and images. “Unstructured data is usually not stored in arelational database where the data model is relevant to the meaning of thedata”.(Walker,2012:online)Semi-structureddata is data that contains both structured and unstructured data. “Describes structured data that does notquite fit into the formalstructure of data models”. (Faraj, I, 2017). Semi structured data can be foundin emails that remain of structured and unstructured components.

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Semistructured data can be included in images and videos. An example ofsemi-structured data can be a Wikipedia article because it includes structureddata that is prepared and planned and also unstructured data. “Informationis data that has been given meaning by way of relational connection.This”meaning” can be useful, but does not have to be. In computerparlance, a relational database makes information from the data stored withinit.” (Pdfs.semanticscholar.

org,2017) Informationis data that has been interpreted and has a meaning. Businesses use valuableinformation that helps them within the organisation. Valuable information isaccessible, which means that it can be accessed by authorised users within theorganisation. For example, this can include staff that can access customerinformation.

In the organisation, every department will have a different levelof access to information because everyone does a different job and will be ableto see only the appropriate information that relates to them. Informationis accurate which means that it doesn’t have any errors and it has been checkedby staff to make sure that it is correct. This is very important for anorganisation because for example if they have inputted wrong information abouttheir customer, and then he decides to order a product, then the product can goto the wrong place. Informationis complete and has all the important facts. This is beneficial whenorganisations access information because if it is incomplete, they won’t beable to identify the information and wrong decisions will be made.

Alsoinformation has to be economical to create, relevant because decisions dependon the quality of data that the organisation has. And reliable to the staff andany users can trust it to use because they might need to pass it on. It is veryimportant that information is secured and safe from access from unauthorisedusers. For example to access information, organisation will usually give outusername and passwords to their staff so they can log in and view theinformation.

This makes it secure because anyone from outside the organisationcan’t access it and this prevents it from being stolen. Information should betimely because staff and customers need time to process it. For example if anorganisation is selling tickets of events, they will have to make sure thatthey arrive on time and to the correct address of the customer so he can visitthe event and be satisfied with the service. Valuable information needs to beverified, which includes of it being checked.

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