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(☞゚ヮ゚)☞ Contributing to hacktoberfest 2021

Welcome to the HacktoberFest 2021 Lean In Public Repository. 🔴⚪👩🏻‍💼

A month-long celebration from October 1st - 31st sponsored by Digital Ocean and GitHub to get people involved in Open Source. Create your pull requests to any public repository on GitHub and contribute to the open source developer community.

https://hacktoberfest.digitalocean.com/


How can you contribute?⚠️

  • Contribute to the LeanIn website (index.html and style.css) by raising required/relevant issues yourself.
  • Make sure you follow the below steps.
  • Also read the Contributing.md for more rules regarding the contribution.
Or
  • There are SQL queries given in the issues domain, assign yourself issues and work on the query.
  • Add the solution to the query as a markdown file to problems folder.
  • Make sure your solution file is in a folder with the following format -> Problems/Issue-name/Issue-name.md

Process are as follows :-

  • Login using github @ Hacktoberfest
  • Create four valid pull requests (PRs) between 1st - 31st October

How to Contribute to this repository

  • Star this repository 🌟
  • Fork the repository (Click the Fork button in the top right of this page, click your Profile Image)
  • Clone the forked repository to your local machine.
git clone https://github.com/your-username/HacktoberFest2021.git
  • change the present working directory
cd HacktoberFest2021
  • Add/Create your project to the specific folder as described in what you can contribute section.
  • Make a new branch
git checkout -b branch-name
  • Make change in the repository with the new branch.
  • push the changes.
git add .
git commit -m "Your commit Message"
git push origin branch-name
  • Make a pull request.
  • Star the repository.

NOTE

  • Make Sure you commit your changes in a new branch.
  • Make Sure you Give proper name to your files describing the addition.
  • Also Make Sure you comment your code wherever necessary.

hacktoberfest2021's People

Contributors

ananya0504 avatar gitaalekhyapaul avatar kritib13 avatar priithaa avatar tanya-0708 avatar

Stargazers

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Watchers

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hacktoberfest2021's Issues

Query: 21

⭐ Request Type

Write an SQL query to fetch the count of employees working in the department ‘Admin’.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 25

⭐ Request Type

Write an SQL query to fetch duplicate records having matching data in some fields of a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 6

⭐ Request Type

Write an SQL query to print the FIRST_NAME from Worker table after removing white spaces from the right side.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 35

⭐ Request Type

Write an SQL query to fetch the list of employees with the same salary.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 36

⭐ Request Type

Write an SQL query to show the second highest salary from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 42

⭐ Request Type

Write an SQL query to show the last record from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 41

⭐ Request Type

Write an SQL query to show all departments along with the number of people in there.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 47

⭐ Request Type

Write an SQL query to fetch three min salaries from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 7

⭐ Request Type

Write an SQL query to print the DEPARTMENT from the Worker table after removing white spaces from the left side.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 9

⭐ Request Type

Write an SQL query to print the FIRST_NAME from Worker table after replacing ‘a’ with ‘A’.the

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 5

⭐ Request Type

Write an SQL query to find the position of the alphabet (‘a’) in the first name column ‘Amitabh’ from the Worker table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 24

⭐ Request Type

Write an SQL query to print details of the Workers who are also Managers.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 28

⭐ Request Type

Write an SQL query to clone a new table from another table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 46

⭐ Request Type

Write an SQL query to fetch three max salaries from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 44

⭐ Request Type

Write an SQL query to fetch the last five records from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 13

⭐ Request Type

Write an SQL query to print details for Workers with the first name as “Vipul” and “Satish” from Worker table.the

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 30

⭐ Request Type

Write an SQL query to show records from one table that another table does not have.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 22

⭐ Request Type

Write an SQL query to fetch worker names with salaries >= 50000 and <= 100000.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 18

⭐ Request Type

Write an SQL query to print details of the Workers whose FIRST_NAME ends with ‘h’ and contains six alphabets.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 19

⭐ Request Type

Write an SQL query to print details of the Workers whose SALARY lies between 100000 and 500000.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query 27

⭐ Request Type

Write an SQL query to show only even rows from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 40

⭐ Request Type

Write an SQL query to fetch the departments that have less than five people in it.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 4

⭐ Request Type

Write an SQL query to print the first three characters of FIRST_NAME from the Worker table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 14

⭐ Request Type

Write an SQL query to print details of workers excluding first names, “Vipul” and “Satish” from Worker table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 31

⭐ Request Type

Write an SQL query to show the current date and time.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 48

⭐ Request Type

Write an SQL query to fetch nth max salaries from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 16

⭐ Request Type

Write an SQL query to print details of the Workers whose FIRST_NAME contains ‘a’.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 29

⭐ Request Type

Write an SQL query to fetch intersecting records of two tables.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 12

⭐ Request Type

Write an SQL query to print all Worker details from the Worker table order by FIRST_NAME Ascending and DEPARTMENT Descending.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 43

⭐ Request Type

Write an SQL query to fetch the first row of a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query 3

⭐ Request Type

Write an SQL query to fetch unique values of DEPARTMENT from Worker table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 15

⭐ Request Type

Write an SQL query to print details of Workers with DEPARTMENT name as “Admin”.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query : 25

⭐ Request Type

Write an SQL query to fetch duplicate records having matching data in some fields of a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 8

⭐ Request Type

Write an SQL query that fetches the unique values of DEPARTMENT from the Worker table and prints its length.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 34

⭐ Request Type

Write an SQL query to determine the 5th highest salary without using TOP or limit method.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 33

⭐ Request Type

Write an SQL query to determine the nth (say n=5) highest salary from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 37

⭐ Request Type

Write an SQL query to show one row twice in results from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 23

⭐ Request Type

Write an SQL query to fetch the no. of workers for each department in descending order.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 26

⭐ Request Type

Write an SQL query to show only odd rows from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 45

⭐ Request Type

Write an SQL query to print the name of employees having the highest salary in each department.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 32

⭐ Request Type

Write an SQL query to show the top n (say 10) records of a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 49

⭐ Request Type

Write an SQL query to fetch departments along with the total salaries paid for each of them.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 10

⭐ Request Type

Write an SQL query to print the FIRST_NAME and LAST_NAME from the Worker table into a single column COMPLETE_NAME. A space char should separate them.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 17

⭐ Request Type

Write an SQL query to print details of the Workers whose FIRST_NAME ends with ‘a’.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 38

⭐ Request Type

Write an SQL query to fetch intersecting records of two tables.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 39

⭐ Request Type

Write an SQL query to fetch the first 50% records from a table.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 50

⭐ Request Type

Write an SQL query to fetch the names of workers who earn the highest salary.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

Query: 20

⭐ Request Type

Write an SQL query to print details of the Workers who have joined in Feb’2014.

❌ Additional Info

Read Contribute.MD for more info as to how to contribute.

Refer to the Tables in the table folder.

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