CUET 2026: MySQL Part 3 | String Functions & Text Manipulation | Class 12 CS & IP

Master MySQL String Functions for a Perfect CUET 2026 Score!

In Part 3 of our CUET intensive series, Shalini Srivastava explains every String Function you need to know for the Computer Science (CS) and Informatics Practices (IP) syllabus. Text manipulation is a core part of the CUET exam, and we make it easy to understand with practical examples.

In this video, we cover:

Case Conversion: Mastering UPPER(), UCASE(), LOWER(), and LCASE().

Substring Extraction: The differences (and similarities) between MID(), SUBSTR(), and SUBSTRING().

Search & Length: Using INSTR() to find positions and LENGTH() to count characters.

Cleaning Data: How to use LTRIM(), RTRIM(), and TRIM() effectively.

Combining Text: Practical usage of the CONCAT() function.

Why watch this session?
String functions often appear in "Predict the Output" and "Find the Error" questions. We focus on the common pitfalls—like 1-based indexing in SQL—to ensure you don't make simple mistakes during the exam.

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Expert Instructor: Shalini Srivastava (MCA, MCom, BEd)

Our Mission: High-quality technical education for Class IX to BTech students.

Exam Ready: Focused preparation for CUET 2026 and CBSE Board Exams.

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