Start a new Kumite
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Kumite (ko͞omiˌtā) is the practice of taking techniques learned from Kata and applying them through the act of freestyle sparring.

You can create a new kumite by providing some initial code and optionally some test cases. From there other warriors can spar with you, by enhancing, refactoring and translating your code. There is no limit to how many warriors you can spar with.

A great use for kumite is to begin an idea for a kata as one. You can collaborate with other code warriors until you have it right, then you can convert it to a kata.

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Diff
  • -- Code Here
    SELECT 
    *
    FROM Transactions
    ORDER BY total_price;
    • --- Code Here
    • -- Code Here
    • SELECT
    • *
    • FROM Transactions
    • ORDER BY total_price;
Code
Diff
  • select * from transactions
    where customer like 'S%r';
    • -- Code Here
    • select * from transactions
    • where customer like 'S%r';
Code
Diff
  • select * from transactions
    where customer is not null;
    • -- Code Here
    • select * from transactions
    • where customer is not null;
Code
Diff
  • -- Code Here
    SELECT * FROM transactions
    where customer is NULL;
    • --- Code Here
    • -- Code Here
    • SELECT * FROM transactions
    • where customer is NULL;
Code
Diff
  • -- Code Here
    SELECT 
    * 
    FROM transactions
    WHERE store NOT IN ('BIE Store Jakarta','BIE Store Bandung')
    • --- Code Here
    • -- Code Here
    • SELECT
    • *
    • FROM transactions
    • WHERE store NOT IN ('BIE Store Jakarta','BIE Store Bandung')
Code
Diff
  • SELECT * 
    FROM
      transactions
    WHERE 
      store IN ('BIE Store Bandung', 'BIE Store Palembang', 'BIE Store Malang');
    • -- Code Here
    • SELECT *
    • FROM
    • transactions
    • WHERE
    • store IN ('BIE Store Bandung', 'BIE Store Palembang', 'BIE Store Malang');
Code
Diff
  • -- Code Here
    SELECT date, store, total_price
    FROM transactions
    WHERE date BETWEEN '2022-01-01' AND '2022-01-03'
    • --- Code Here
    • -- Code Here
    • SELECT date, store, total_price
    • FROM transactions
    • WHERE date BETWEEN '2022-01-01' AND '2022-01-03'
Code
Diff
  • -- Code Here
    SELECT * FROM transactions 
    WHERE store = 'BIE Store Bandung' AND 
    total_price <= 100000 ;
    • --- Code Here
    • -- Code Here
    • SELECT * FROM transactions
    • WHERE store = 'BIE Store Bandung' AND
    • total_price <= 100000 ;
Code
Diff
  • -- Code here
    SELECT * FROM customers
    WHERE kota = 'Tasikmalaya';
    
    
    • --- Code here
    • -- Code here
    • SELECT * FROM customers
    • WHERE kota = 'Tasikmalaya';
Code
Diff
  • -- Code Here
    select name as nama, age as umur from customers
    • --- Code Here
    • -- Code Here
    • select name as nama, age as umur from customers