Skill Topic · Cinematic

📘 SQL Wildcards - Pattern Ke Special Characters

Wildcards se tum LIKE operator me complex patterns bana sakte ho — jaise koi bhi character,…

Overview

📘 SQL Wildcards - Pattern Ke Special Characters — Quick Facts

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Wildcard: Description

🎯

`%`: Zero, ek ya zyada characters

⚡

`_`: Exactly ek character

🔑

`[]`: In characters me se koi ek

Topic 1

📌 Wildcards Kya Hain?

📚 Wildcards special characters hain jo LIKE operator ke saath use hote hain. Yeh pattern…

Topic 2

📌 Wildcard Characters Table

💡 | Wildcard | Description | Database Support |…

Topic 3

📌 Demo Database

Topic 4

📌 % Wildcard Examples

⭐ Kisi bhi jagah "ar" ho: `sql -- City me "ar" kahin bhi ho SELECT * FROM Customers WHERE…

Topic 5

📌 _ Wildcard Examples

🔑 Exactly positions control: `sql -- 5 characters ka city, "a" pe khatam SELECT * FROM…

Topic 6

📌 [ ] Wildcard (SQL Server / MS Access)

✨ Specific characters me se koi ek match karo: `sql -- City "L" ya "K" se shuru ho SELECT *…

Topic 7

📌 [-] Range Wildcard (SQL Server)

🌟 Character range specify karo: `sql -- City "A" se "F" ke beech ke letter se shuru ho…

Topic 8

📌 [^] ya [!] NOT Wildcard (SQL Server)

🚀 In characters ke ilawa match karo: `sql -- City "K" ya "L" se shuru NAHI hona chahiye…

Topic 9

📌 MySQL Me [ ] Ka Alternative — REGEXP

📚 MySQL me [ ] wildcards nahi chalte. Uske liye REGEXP use karo: `sql -- MySQL: City "L" ya…

Topic 10

📌 Multiple Wildcards Combine

💡 `sql -- "a" se shuru, beech me "r", aur kam se kam 5 characters SELECT * FROM Customers…

Topic 11

📌 Wildcards Cheat Sheet

🎯 | Pattern | Matlab | Example Match | |---------|--------|---------------| | '%' | Sab…

Topic 12

📌 Database Compatibility

⭐ ` ┌─────────────────────────────────────────────────┐ │ Wildcard Support by Database │…

Topic 13

✅ Summary

🔑 KEY POINTS: - % = zero ya zyada characters (most common wildcard) - _ = exactly ek…

Quick Quiz

Quiz — Question 1

📘 SQL Wildcards - Pattern Ke Special Characters ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

📘 SQL Wildcards - Pattern Ke Special Characters ka '%' kya hai?

Complete! 🎉

📘 SQL Wildcards - Pattern Ke Special Characters Complete!

Aliens School · HIEN · Cinematic Knowledge

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