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@@ -7,8 +7,9 @@
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| account | int |
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| name | varchar |
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+--------------+---------+
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account is the primary key for this table.
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account is the primary key (column with unique values) for this table.
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Each row of this table contains the account number of each user in the bank.
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There will be no two users having the same name in the table.
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</pre>
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<p> </p>
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@@ -24,7 +25,7 @@ Each row of this table contains the account number of each user in the bank.
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| amount | int |
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| transacted_on | date |
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+---------------+---------+
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trans_id is the primary key for this table.
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trans_id is the primary key (column with unique values) for this table.
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Each row of this table contains all changes made to all accounts.
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amount is positive if the user received money and negative if they transferred money.
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All accounts start with a balance of 0.
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@@ -32,14 +33,14 @@ All accounts start with a balance of 0.
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<p> </p>
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<p>Write an SQL query to report the name and balance of users with a balance higher than <code>10000</code>. The balance of an account is equal to the sum of the amounts of all transactions involving that account.</p>
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<p>Write a solution to report the name and balance of users with a balance higher than <code>10000</code>. The balance of an account is equal to the sum of the amounts of all transactions involving that account.</p>
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<p>Return the result table in <strong>any order</strong>.</p>
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<p>The query result format is in the following example.</p>
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<p>The result format is in the following example.</p>
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<p> </p>
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<p><strong>Example 1:</strong></p>
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<p><strong class="example">Example 1:</strong></p>
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<pre>
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<strong>Input:</strong>
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