Unit 1- Communication Skills Class 10 MCQ.Unit 4- Entrepreneurial Skills Class 10 Notes.Unit 3- Basic ICT Skills Class 10 Notes.Unit 2- Self-Management Skills Class 10 Notes.Unit 1- Communication Skills Class 10 Notes.Question: The _ dimension of big data refers to the sheer quantity of transactions, measured in petabytes or exabytes.⟶” swaptitle=”Hide Answer ⟵”] b. Question: In the context of segmentation of customers in database marketing,_is a variable that includes gender, age, income, and marital status. ![]() Question: In the context of how information is viewed in a database, the _ involves how data is stored on and retrieved from storage media. Question: In data warehouses, _ is information about data-its content, quality, condition, origin, and other characteristics. Question: In comparison with a flat file system, _ in a database.Ĭomplex requests cannot be handled easily Question: In a relational database, every record must be uniquely identified by a_. Question: A_converts logical requests from users into their physical equivalents by interacting with other components of the database management system (DBMS).Īnswer: A:is only one physical view of data ![]() Question: A _ is usually a smaller version of a data warehouse, used by a single department or function. Question: A _ acts as an interface to a database, retrieving data for users and allowing users to enter data in the database.
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