EASY
HSSC Clerk
IMPORTANT
Earn 100

In E-R diagrams, the term cardinality is a synonym for the term _____.

50% studentsanswered this correctly

Important Questions on Database Management System

EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 191
An oracle server index _____.
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 192
In SQL, which command is used to changes data in a data table?
MEDIUM
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 193
In SQL, which of the following is not a data definition language command?
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 194
Which command(s) is (are) used to redefine a column of the table in SQL?
MEDIUM
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 195
In a relational schema, each tuple is divided into fields called _____.
EASY
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 196
An indexing operation _____.
MEDIUM
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 197
The language used in application programs to request data from the DBMS is referred to as the ____.
MEDIUM
HSSC Clerk
IMPORTANT
Professional Knowledge for IBPS & SBI Specialist IT Officer Exam>Chapter 11 - Database Management System>Exercise>Q 198
A _____ means that one record in a particular record type is related to only one record of another record type.