Question
Select one word for the following group of words.
Morals that govern one's behaviorSolution
Psychology- the scientific study of the way the human mind works and how it influences behaviour. Intuition- an ability to understand or know something immediately based on your feelings rather than facts. Attitude- the way you feel about something or someone, or a particular feeling or opinion.
A relation is in 2NF if:
Which of the following is a significant disadvantage of using a traditional file system compared to an RDBMS?
What does the ‘
What does re.sub(r'(\w+)', r'_\1_', 'hello world') return?
Which constraint ensures that no duplicate values exist in a column?
In relational algebra, the operation that combines tuples from two relations using common attribute values is:
Which of the following is a weak entity in a database?
Which of the following is NOT a type of database model?
Which of the following is true about ACID properties in DBMS?
Deadlock occurs when:
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