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Querying and SQL Functions — Formula Sheet

CBSE · Class 12 · Informatics Practices

4 formulas from Querying and SQL Functions (CBSE Class 12 Informatics Practices) on one page, grouped by topic.

111 questions84 flashcards4 formulas & key relations5 concepts

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4 Entries · 2 Sections

Formulas and Key Relations

2. Numeric Functions

POWER(X,Y) = POW(X,Y)

ROUND(N,D)

MOD(A,B)

If D = 0, ROUND gives the nearest integer.

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Frequently Asked Questions

What are the important topics in Querying and SQL Functions for CBSE Class 12 Informatics Practices?
Key topics in Querying and SQL Functions include SQL Functions, String and Date Functions, Aggregate Functions and GROUP BY, Operations on Relations. Study these first, then practise questions on each for the CBSE Class 12 board exam.
How many formulas are in Querying and SQL Functions?
This sheet lists 4 formulas from Querying and SQL Functions, grouped by topic. Learn what each symbol stands for so you can apply the formula, not just recall it.
How should I revise Querying and SQL Functions for the CBSE Class 12 board exam?
Learn the core ideas first, then work through the 111 practice questions on Querying and SQL Functions. Revise definitions regularly and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All CBSE Class 12 Informatics Practices Formula Sheet

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