In hierarchy of database, which is the collection of related fields, representing a single entity, such as a

customer or product?

In the database hierarchy, which is the collection of related records?

Database minimizes data redundancy to a great extent.

Sharing of data is not possible using the database.

Which of the following DBMS organizes data in a tree-like hierarchy with parent-child relationships?

Which of the following DBMS organizes data into tables (relations) with rows (records) and columns (fields)?

Which of the following DBMS stores data in various formats like key-value pairs, documents, or

graphs?

Which of the following DBMS managed and hosted on cloud platforms, allowing scalable, on-demand

resources and services?

In early computing, file systems were used to store and manage data.

Databases provide a structured way to store and manage data, supporting large

volumes of data with complex relationships.

Which functions of DBMS help store data in a structured format and provide tools to retrieve data efficiently?

Which functions of DBMS ensure the accuracy and consistency of data over its entire lifecycle?

DBMS acts as an intermediary between data and users, allowing disparate data from different applications to be managed.

Which components of the database system interpret the requests received from end users via an application program into instructions?

The Relational Data Model is one of the most widely used data models for databases.

An attribute is a single row in a table, representing a single record.

Which of the following is the minimal set of attributes that can uniquely identify a tuple?

Which of the following is the unique key?

Which of the following is a key it acts as a primary key in one table and it acts assecondary key in another table?

Which of the following DBMS relationships occurs when each record in one entity is related to only one record in another entity, and vice versa?

Which of the following DBMS arises when multiple records in one entity can be linked to multiple records in another entity?

A domain defines the permissible values for an attribute.

Keys are special types of attributes that uniquely identify rows or establish relationships between tables.

Primary keys are not necessarily to be a single column; more than one column can also be a primary key for a table.