What is Data Transformation ? It consist of following tasks : Generalization - concept hierarchy climbing, Attribute/feature construction - New attributes are constructed and added to the tuple, Normalization - scaled to fall within a small, specified range

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Shobhit Garg · Accepted Answer

What is Data Transformation ? It consist of following tasks : Generalization - concept hierarchy climbing, Attribute/feature construction - New attributes are constructed and added to the tuple, Normalization - scaled to fall within a small, specified range

[_________ data type can store unstructured data?]

[________________ data type can store unstructured data]

[Data in ___________ bytes size is called Big Data]

[Which data type can store unstructured data in a column?]

[What distinguishes data warehousing from databases in terms of data analysis?]

[_____ provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data.]

[Data independence meAns :]

[Data mining is a tool for allowing users to find the hidden relationships in data]

[Which database security feature limits data exposure by hiding certain data elements from unauthorized users?]

[In a MongoDB big data application, what is a frequent cause of inconsistent data aggregation results?]

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