MYSQL
-
August 16, 2025
Let’s break it down clearly: Primary Key (PK): student_id name age 1 Alice 20 2 Bob 21 Here, student_id is...
-
August 16, 2025
Here’s a detailed comparison between MyISAM and InnoDB, the two main MySQL storage engines: Feature MyISAM InnoDB Transaction Support ❌...
-
August 16, 2025
MySQL storage engines are the components that handle how data is stored, retrieved, and managed in a database. Each storage...
-
August 16, 2025
In MySQL, data types define the kind of values that can be stored in a column. They are broadly categorized...
-
August 16, 2025
Here’s a clear breakdown of the differences between SQL and MySQL: Feature SQL MySQL Definition SQL (Structured Query Language) is...
-
June 13, 2025
1. Current quarter 2. Last quarter 3. Cumulative monthly sales 4. Rolling 12-month summary 5. Avg login-duration 6. Overtime >9 hrs...
-
June 13, 2025
1. This week’s data (Mon–Sun) 2. Last week 3. Last 30 days 4. Inactive >60 days 5. Sales by month...
-
June 13, 2025
1.Fetch today’s records 2.Get records from yesterday 3.This month’s records 4.Last 7 days 5.Extract month name 6.Specific weekday (e.g. Monday)...
-
June 13, 2025
🟢 1. Fetch today’s records Question: Show all orders placed today. 🟢 2. Fetch orders made in the last 7...
-
June 13, 2025
📅 1. Last 7 Days 🗓️ 2. This Month 🗓️ 3. Last Month 📆 4. This Year 📆 5. Last...
Categories
- DATETIME (6)
- DJANGO (1)
- Docker (1)
- DSA (21)
- DSA PRACTICE (4)
- ENGLISH READING (1)
- JAVASCRIPT (69)
- LARAVEL (40)
- LeetCode (1)
- MYSQL (45)
- PHP (21)
- PHP OOPS (16)
- PROGRAMME (1)
- PYTHON (7)
- REACT JS (6)
- STAR PATTERN PROGRAMME (7)
- Uncategorized (20)
- Vue.js (5)
- WORDPRESS (15)