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Metadata plays a pivotal role in data management by offering detailed descriptions of data assets, allowing for seamless organization and retrieval. For example, in a library management system, metadata for books (title, author, genre, ISBN) allows users to search for and access specific resources efficiently. Similarly, in large-scale data systems, metadata aids in indexing and categorizing vast datasets, ensuring they are accessible and well-organized. Tools like database schemas, file attributes, and XML tags leverage metadata for improved data governance, making it a cornerstone of any robust data infrastructure. Why Other Options Are Incorrect: • A: Metadata describes data; it does not store raw data itself. • C: Metadata complements visualization tools; it cannot replace them. • D: Metadata supports analysis by organizing data but does not directly analyze trends. • E: Metadata describes primary data; it does not replace or substitute it in analytics.
If
x + y means x is a brother of y
x – y means x is a daughter of y
x × y means x is a sister of y
x ÷ y means x...
Which of the answer figure is the text mirror image of the given problem figure when the mirror is held vertically at the left side of the figure?
...In the following question, select the missing number from the given series.
451, 472, 493, 514, ?, 556
After arranging the given words according to dictionary order, which word will come at 'Fourth' position?
1. Wheel
2. Wheat
3...
Select the option that is related to the third word in the same way as the second word is related to the first word.
Lazy : Hard-working : : Wealthy : ?
If C = 24 and HOT = 38, then FEAR = ?
In a certain code language, 'PQRS' is written as "HIJK'. How will 'XYZA' be written as in the same coding language?
A statement is followed by two conclusions, numbered I and II. Find out which of the following conclusion(s) is/are true based on the given statements.<...
In a code language, tomato is called brinjal, brinjal is called radish, radish is called cabbage and cabbage is called okra. Which one of the following ...
If 7 * 5 @ 10 # 20 = 370 and 4 * 3 @ 5 # 30 = 90, then
2 * 3 @ 4 # 5 = ?