Computer Awareness Quiz 5| IBPS RRB PO & Clerk Mains

______ model organizes data into one or more tables of columns and rows, with a unique key identifying each row.?

In ______, attributes can’t contain a NULL value ?

Correct representation of One to many relationships?

 _____ is the combination of one or more column values in a table that make a row of data unique within the table?

_______, A characteristic or trait of an entity type that describes the entity, for example Date of Birth?

Which of the following is not a disadvantage of DBMS?

A ______ is a collection of related fields.?

With the help of ______ a user gets ability to query information from the database and insert tuples into Database ?

A single row of a table, which contains a single record for that relation is called ____?

______ is a system used for reporting and data analysis and is considered a core component of business intelligence.?

A database model in which the data are organized into a tree-like structure is known as _____?

_______ is a single unique object in the real world that is being mastered. For examples a single person, single product,?

Full form of SQL is ?

A ______contains the most detailed information about events, people, objects,?

_______, refers to the organization of data as a blueprint (skeleton structure) of how the database is constructed?

Calibri is the default font of MS____?

कैलिबरी MS____ का डिफ़ॉल्ट फॉन्ट है?

______ it is used to build and modify the structure of your tables and other objects in the database?

A ______  is a collection of related records with a unique name?

_______, how data is connected to each other and how they are processed and stored inside the system?

Dr Edgar F. Codd, came up with _____  rules of his own, which according to him, a database must obey in order to be regarded as a true relational database.?