Question
Which index type is most beneficial for queries that use
range predicates (e.g., WHERE age BETWEEN 20 AND 30)?Solution
B-tree (or B+ tree) preserves order and supports efficient range scans; hash indexes don't support range queries effectively.
Three of the four are alike in a certain way based on a particular pattern and hence they form a group. Which one of the following does not belongs to t...
In the following question, select the odd words from the given alternatives.
Three of the following four letter - cluster pairs are alike in a certain way and thus form a group. Which is the letter - cluster pair that does NOT be...
Find out the odd letter/letters pair from the given alternatives.
Pick the odd one out.
From the given alternatives, select the word that cannot be formed using the letters of the given word.
TRANSPARENCY
Three of the following words are alike in some manner and hence form a group. Which word does NOT belong to that group?
(The words must be consid...Out of the given words, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is different fr...
Four words have been given, out of which three are alike in some manner, while one is different. Choose the odd one.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at varianc...