Tags

, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,


SQL Puzzle | THE 11th Hour Puzzle | SQL Interview Question

In this puzzle you have to find out records between 11 to 12 hour of the ts column. For more details please see the sample input and expected output.

Sample Input

Id Ts
1 2013-06-19 11:39:54.130
2 2018-06-19 12:39:54.130
3 2017-06-19 11:59:59.130
4 2018-06-18 10:39:54.130
5 2018-06-18 09:39:54.130
6 2018-06-18 09:39:54.130
7 NULL

Expected Output

Id Ts
1 2013-06-19 11:39:54.130
3 2017-06-19 11:59:59.130

Script – DDL and INSERT Sample Data

--

CREATE TABLE GetRecords
(
	 Id INT
	,Ts DATETIME
)
GO

INSERT INTO GetRecords VALUES
(1,'2013-06-19 11:39:54.130'),
(2,'2018-06-19 12:39:54.130'),
(3,'2017-06-19 11:59:59.130'),
(4,'2018-06-18 10:39:54.130'),
(5,'2018-06-18 09:39:54.130'),
(6,'2018-06-18 09:39:54.130'),
(7, NULL)
GO

SELECT * FROM GetRecords
GO

--

SOLUTION – 1

--

SELECT * FROM GetRecords
WHERE DATEPART(HOUR, Ts) >= 11 AND DATEPART(HOUR, Ts) < 12

--

Output – 1

--

Id          Ts
----------- -----------------------
1           2013-06-19 11:39:54.130
3           2017-06-19 11:59:59.130

(2 rows affected)

--

Enjoy 🙂

Please add comment(s) if you have one or multiple solutions in mind. Thank You.

Pawan Khowal

Pawan is a SQL Server Developer. If you need any help in writing code/puzzle or training please email at – pawankkmr”AT”gmail.com. Meanwhile please go throgh the top pages from his blog.

Page Detail URL
☛ SQL Advance Puzzles https://msbiskills.com/tsql-puzzles-asked-in-interview-over-the-years/
☛ SQL Tricky Queries https://msbiskills.com/sql-puzzles-finding-outputs/
☛ SQL Server Perfomance tuning Articles https://msbiskills.com/sql-performance-tuning/
☛ SQL Server Articles https://msbiskills.com/t-sql/
☛ SQL Interview Questions & Answers https://msbiskills.com/sql-server-interview-questions/

My SQL Groups on Facebook:

1. If you like this post, you may want to join my SQL SERVER Interview Puzzles/Interview Questions on Facebook: https://www.facebook.com/groups/1430882120556342/

2. If you like this post, you may want to join my SQL Server Puzzles on Facebook:
https://www.facebook.com/groups/206594023090781/

My SQL Page on Facebook:

2. For all the updates you may follow my page -> https://www.facebook.com/MSBISkillscom-1602779883299222/

Enjoy !!! Keep Learning

Http://MsbiSkills.com

Advertisements