Question
What is the primary purpose of the UNION ALL operator in
SQL?Solution
The UNION ALL operator in SQL is used to combine the results of two or more queries into a single result set. Unlike the UNION operator, which removes duplicate rows from the final result set, UNION ALL includes all rows, regardless of duplication. This makes UNION ALL useful when you want to retain all the data from the combined queries, including duplicates.
- Identify the most appropriate ANTONYM of the given word.
Generous 'To decamp' would mean:
- Select the most appropriate synonym of the bold word in the given sentence.
The scientist made a crucial discovery in the field of medicine.
... In the following question select the answer pair that expresses a relationship most similar to that expressed in the capitalised pair.
AFFECTIO...
Select the most appropriate antonym of the given word.Â
PERSEVERANCE
In each of the following questions, one word is highlighted in bold. There are four sentences given in the option. Out of the four sentences, three wil...
He was indifferent to the outcome of the game.
trickle
In the following question, four words have been given out of which one word is incorrectly spelt. Select the incorrectly spelt word.
- Select the most appropriate synonym of the given word.
Serene
