Guidelines

Which is a collection of related data?

Which is a collection of related data?

Answer: A collection of related data is called Database.

What is data and types of data?

Data is a set of values of subjects with respect to qualitative or quantitative variables. When data is processed, organized, structured or presented in a given context so as to make it useful, it is called information. Information, necessary for research activities are achieved in different forms.

What is relation in computer?

A relationship, in the context of databases, is a situation that exists between two relational database tables when one table has a foreign key that references the primary key of the other table. Relationships allow relational databases to split and store data in different tables, while linking disparate data items.

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What is point related data answer in one sentence?

Answer: A data point is a discrete unit of information. In a general sense, any single fact is a data point. In a statistical or analytical context, a data point is usually derived from a measurement or research and can be represented numerically and/or graphically.

What is the name for a collection of related data on a computer?

database, also called electronic database, any collection of data, or information, that is specially organized for rapid search and retrieval by a computer. Databases are structured to facilitate the storage, retrieval, modification, and deletion of data in conjunction with various data-processing operations.

What is relation in relational data model?

A relation is defined as a set of n-tuples. In both mathematics and the relational database model, a set is an unordered collection of unique, non-duplicated items, although some DBMSs impose an order to their data. In mathematics, a tuple has an order, and allows for duplication.

What is relation define the relational data model?

Relational Model (RM) represents the database as a collection of relations. A relation is nothing but a table of values. Every row in the table represents a collection of related data values. The data are represented as a set of relations. In the relational model, data are stored as tables.