# Weather Observation Station 9 query in SQL Hacker Rank Solution

Hello coders, In this post, you will learn how to solveÂ theÂ Weather Observation Station 9 query in SQL Hacker Rank Solution. This problem is a part ofÂ theÂ SQL Hacker Rank series.

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### Problem

Query the list ofÂ CITYÂ names starting with vowels (i.e.,Â `a`,Â `e`,Â `i`,Â `o`, orÂ `u`) fromÂ STATION. Your resultÂ cannotÂ contain duplicates.

Input Format

TheÂ STATIONÂ table is described as follows:

whereÂ LAT_NÂ is the northern latitude andÂ LONG_WÂ is the western longitude.

### Weather Observation Station 9 query in SQL â€“ Hacker Rank Solution

```SELECT DISTINCT CITY FROM STATION
WHERE NOT (CITY LIKE 'a%' OR CITY LIKE 'e%'
OR CITY LIKE 'i%' OR CITY LIKE 'o%' OR CITY LIKE 'u%');
```

Disclaimer:Â The above ProblemÂ (Weather Observation Station 9 query in SQL ) generated byÂ Hackerrank but the Solution is Provided byÂ Chase2Learn. This tutorial is only forÂ EducationalÂ andÂ LearningÂ purposes. Authority if any of the queries regarding this post or website fill the following contact form thank you.

### FAQ:

#### Is HackerRank good for SQL practice?

Youâ€™ve probably heard of HackerRank before, so it should be no surprise to you thatÂ they have one of the best collections of SQL practice challenges around.

#### Which SQL does HackerRank use?

The HackerRank Test interface has an in-built database query editor and supports programming inÂ Microsoft SQL, MySQL, Oracle, or DB2 databases.

##### What is HackerRank SQL?

Basic. Get Certificate. SQL isÂ an industry-standard query language that works with relational databases. Unlike some earlier systems, queries are performed at the server and only the results are passed to a client. This resulted in the ability to work with large databases efficiently over a network.Â

#### How many questions are there in HackerRank for SQL?

It took me a bit more than two weeks (on and off between work, workout, and taking the kid to day school, etc.) to finish all theÂ 58Â SQL challenges on the site, and I gained quite some insights from the journey (and having quite some fun doing that!).

#### Where can I find HackerRank solutions in SQL?

in this post, you will get all theÂ solutionsÂ ofÂ HackerRank SQLÂ Problems.

Finally, we are now, in the end, I just want to conclude some important message for you

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