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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landakbotakvs.rishadharis

Basic Ordering 1 ASC (BIE)

Code
Diff
  • select * from transactions
order by  total_price asc;
    • -- Code Here
    • select * from transactions
    • order by total_price asc;
ahmdxrzkyvs.rishadharis

Basic Filtering 6 Like (BIE)

Code
Diff
  • -- Code Here
SELECT *
FROM transactions
WHERE customer LIKE 'S%r';
    • --- Code Here
    • -- Code Here
    • SELECT *
    • FROM transactions
    • WHERE customer LIKE 'S%r';
rapikarosaliavs.rishadharis

Basic Filtering 8 Is Not (BIE)

Code
Diff
  • SELECT*FROM transactions
WHERE customer is not NULL
    • -- Code Here
    • SELECT*FROM transactions
    • WHERE customer is not NULL
ryanmovementvs.rishadharis

Basic Filtering 7 Is (BIE)

Code
Diff
  • -- Code Here
SELECT
  *
FROM
  transactions
WHERE customer IS NULL;
    • --- Code Here
    • -- Code Here
    • SELECT
    • *
    • FROM
    • transactions
    • WHERE customer IS NULL;
katonprayogivs.rishadharis

Basic Filtering 5 Not In (BIE)

Code
Diff
  • SELECT *
FROM transactions
WHERE store NOT IN ('BIE Store Jakarta','BIE Store Bandung')
    • -- Code Here
    • SELECT *
    • FROM transactions
    • WHERE store NOT IN ('BIE Store Jakarta','BIE Store Bandung')
AndhikaPJvs.rishadharis

Basic Filtering 4 In (BIE)

Code
Diff
  • -- Code Here
SELECT *
FROM transactions
WHERE
  store IN ('BIE Store Bandung','BIE Store Palembang','BIE Store Malang');
    • --- Code Here
    • -- Code Here
    • SELECT *
    • FROM transactions
    • WHERE
    • store IN ('BIE Store Bandung','BIE Store Palembang','BIE Store Malang');
znlbdinvs.rishadharis

Basic Filtering 3 (BIE)

Code
Diff
  • SELECT 
  date, 
  store, 
  total_price 
FROM 
  transactions
WHERE 
  date BETWEEN '2022-01-01' AND '2022-01-03'
    • -- Code Here
    • SELECT
    • date,
    • store,
    • total_price
    • FROM
    • transactions
    • WHERE
    • date BETWEEN '2022-01-01' AND '2022-01-03'
katonprayogivs.rishadharis

Basic Filtering 2 AND and Relational Condition (BIE)

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;
AndhikaPJvs.rishadharis

Basic Filtering 1 (BIE)

Code
Diff
  • -- Code here
SELECT id, name, age, kota
FROM customers
WHERE kota = 'Tasikmalaya';
    • --- Code here
    • -- Code here
    • SELECT id, name, age, kota
    • FROM customers
    • WHERE kota = 'Tasikmalaya';
AndhikaPJvs.rishadharis

Basic Select with Alias (BIE)

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