Explore topic-wise MCQs in Database.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Database knowledge and support exam preparation. Choose a topic below to get started.

1.

FIND_THE_SQL_STATEMENT_BELOW_THAT_IS_EQUAL_TO_THE_FOLLOWING:_SELECT_NAME_FROM_CUSTOMER_WHERE_STATE_=_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚Àւ§VA‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•;?$#

A. SELECT NAME IN CUSTOMER WHERE STATE IN (‘VA’);
B. SELECT NAME IN CUSTOMER WHERE STATE = ‘VA’;
C. SELECT NAME IN CUSTOMER WHERE STATE = ‘V’;
D. SELECT NAME FROM CUSTOMER WHERE STATE IN (‘VA’);
Answer» E.
Discussion
2.

The “curse of dimensionality” relates to which problem of using operational data for BI reporting?$

A. Dirty data
B. Inconsistent data
C. Too much data
D. Non-integrated data
Answer» D. Non-integrated data
Discussion