Sem V MYSQL Practical 3

   SELECT LTRIM('   Structure Query Language');

Display the string ‘bbStructure Query Languagebbb’ after trimming from right.

   SELECT RTRIM('Structure Query Language   ');

Display the length of the string ‘bbString Functionsbbb’ after removing blank spaces from both sides.

   SELECT LENGTH(TRIM('   String Functions   '));

   SELECT REVERSE('YourName'); -- Replace 'YourName' with your actual name.

Display the string after joining the 3 strings ‘You are ’, ‘learning’ and ‘MYSQL’.

   SELECT CONCAT('You are ', 'learning ', 'MYSQL');

Display the left most 9 characters of the string ‘Structure Query Language’.

   SELECT LEFT('Structure Query Language', 9);

Display the right most 3 characters of the string ‘Structure Query Language’.

   SELECT RIGHT('Structure Query Language', 3);

   SELECT SUBSTRING('Applications', 6, 3);

   SELECT UPPER('YourName'), LOWER('YourName'); -- Replace 'YourName' with your actual name.

Display the value 65432.49678:
- After rounding it off to 4 decimal places, 2 decimal places.
```
  SELECT ROUND(65432.49678, 4), ROUND(65432.49678, 2);
```

- **After rounding it off nearest to 10, nearest to 100, nearest to 1000.**

  ```sql
  SELECT ROUND(65432.49678, -1), ROUND(65432.49678, -2), ROUND(65432.49678, -3);
  ```

Display the square root of the following values:
- 784
```
  SELECT SQRT(784);
```

- **12.8547**

  ```sql
  SELECT SQRT(12.8547);
  ```

Display the value of 6^3 and 5^5.
```
SELECT POW(6, 3), POW(5, 5);
```
Display the absolute value of -7 and 13.
```
SELECT ABS(-7), ABS(13);
```
Display the remainder of the following divisions:
- 78 by 5
```
  SELECT 78 % 5;
```

- **78 by -5**

  ```sql
  SELECT 78 % -5;
  ```

- **-78 by 5**

  ```sql
  SELECT -78 % 5;
  ```

Display the day of the month, month, and year portion from the specified date:
- ‘2024-12-25’
```
  SELECT DAY('2024-12-25'), MONTH('2024-12-25'), YEAR('2024-12-25');
```

- **‘2025-01-01’**

  ```sql
  SELECT DAY('2025-01-01'), MONTH('2025-01-01'), YEAR('2025-01-01');
  ```

Display the name of the month and name of the week of the given date:
- ‘2024-08-10’
```
  SELECT MONTHNAME('2024-08-10'), DAYNAME('2024-08-10');
```

- **‘2024-11-1’**

  ```sql
  SELECT MONTHNAME('2024-11-1'), DAYNAME('2024-11-1');
  ```

Display the date portion of the given expression ‘2024-08-02 23:45:40’.
```
SELECT DATE('2024-08-02 23:45:40');
```
Display the time portion of the given expression ‘2024-08-02 23:45:40’.
```
SELECT TIME('2024-08-02 23:45:40');
```
Display today’s date.
```
SELECT CURDATE();
```
Display today’s date with time.
```
SELECT NOW();
```