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DA - K5 Data Struct

the differences between structured and unstructured dat

QuestionAnswer
What is Structured Data Structured Data- Structured data is data that is highly organised, follows a pre-defined format, and fits neatly into rows and columns with clearly defined fields. It is easy to store, search, and analyse using traditional data tools. Examples - SQL database, Excel, CSV
What is Unstructured Data Unstructured Data- Unstructured data does not follow a predefined structure, meaning it does not fit neatly into rows and columns. It is often text-heavy or multimedia-based and requires additional processing before analysis. Examples - Images, video, Emails, PDF, Web Pages, Customer Feedback Forms
What is Open Data Open Data -Data that is freely available to everyone to access, use, and share — with no restrictions.
What is Public Data Public Data -Data that is available to the public but may have some restrictions or require registration or payment
What is Administrative Data Adminstrative Data -Data collected by government departments and agencies during routine operations and service delivery.
What is Research Data Research Data - Data collected for the purpose of academic or industrial research, often structured and governed by ethical standards.
What format does Structured Data take? It is typically quantitative, consisting of numbers and text.
How easy is it to search? It is very easy to search and analyse using SQL.
What does SQL stand for? Structured Query Language
What are some example file types for Structured Data? Excel files, SQL data bases, transaction records.
What sort of data is contained in Unstructured data? Qualitative, or descriptive data, multimedia, diverse explanations.
What is a Data Lake? A centralized repository that allows you to store structured and unstructured data at any scale.
How easy is it to search Unstructured Data? it is difficult to search using normal methods but requires specialised search tools like AI, Machine Learning or Natural Language Processing (NLP) to extract useful meaning.
What are some examples of Unstructured Data? Emails, socila media posts, audio files, video content.
According to Gartner, how much of enterprise data is unstructured? According to a Gartner report, 80% of Enterprise data is unstructured and 20% is structured.
 



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