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SQL FUNCTIONS
1. UNION
2. INTERSECT- Shows common records, matching ones
3. LIKE
4. Finding numbers or alphabets from specific range.
5. RANKING
6. GROUP BY
7. ORDER BY
8. DATE FUNCTIONS
9. WITH FUNCTION: In SQL Server, the WITH clause is used to define a temporary result set, also known as a Common Table Expression (CTE). It allows you to define a query block that can be referenced multiple times within a larger query.
10. (DOUBT)CTE: In CTE, we cant do ORDER BY function.
11. DATEPART:
The DATEPART function in SQL Server is used to extract specific parts of a date or time value. It returns an integer that represents the specified datepart of the given date or time expression.
12. DATEDIFF: -- Calculate the difference in days between two dates
SELECT DATEDIFF(day, '2024-02-15', '2024-02-21') AS DayDifference;
13. DATEADD: -- Add 5 days to the current date
SELECT DATEADD(day, 5, GETDATE()) AS NewDate;
02-24-2024
1. USE
2. IF
3. OBJECT ID
4. IS NOT NULL
5. DROP TABLE
6.
OKAY, there are somethings that happened today after Faizi bhai was back from trip with bhabhi. I accompanied him, we bought food from outside. And were waiting to have dinner. Faizi bhai called me for dinner 2 times already and when he called 3rd time bhabhi said, record it and play. And other thing was embarrassing, so bhabhi asked me for water. So i poured water into a glass and forgot to pass it to her, she waited few moments and got up and bought a water bottle for herself.
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