Write a query to display the month and the minimum total_units of electricity consumed on that month from the bill table. Give an alias name to the minimum total_units as 'minimum_units'.
Question
Write a query to display the month and the minimum total_units of electricity consumed on that month from the bill table. Give an alias name to the minimum total_units as 'minimum_units'.
Solution 1
Sure, here is the SQL query you asked for:
SELECT
DATE_FORMAT(bill_date, '%Y-%m') AS month,
MIN(total_units) AS minimum_units
FROM
bill
GROUP BY
month;
This query works as follows:
-
DATE_FORMAT(bill_date, '%Y-%m') AS month: This function extracts the month from thebill_datecolumn and gives it an alias namemonth. -
MIN(total_units) AS minimum_units: This function finds the minimum value in thetotal_unitscolumn for each group and gives it an alias nameminimum_units. -
FROM bill: This specifies the table from which to retrieve the data. -
GROUP BY month: This groups the selected rows by the values ofmonth.
Please replace bill_date and total_units with your actual column names if they are different.
Solution 2
Sure, here is the SQL query you asked for:
SELECT
DATE_FORMAT(bill_date, '%Y-%m') AS month,
MIN(total_units) AS minimum_units
FROM
bill
GROUP BY
month;
This query works as follows:
-
DATE_FORMAT(bill_date, '%Y-%m') AS month: This function extracts the month from thebill_datecolumn and gives it an alias namemonth. -
MIN(total_units) AS minimum_units: This function finds the minimum value in thetotal_unitscolumn for each group and gives it an alias nameminimum_units. -
FROM bill: This specifies the table from which to retrieve the data. -
GROUP BY month: This groups the selected rows by the values ofmonth.
Please replace bill_date and total_units with your actual column names if they are different.
Solution 3
Sure, here is the SQL query you asked for:
SELECT
DATE_FORMAT(bill_date, '%Y-%m') AS month,
MIN(total_units) AS minimum_units
FROM
bill
GROUP BY
month;
This query works as follows:
-
DATE_FORMAT(bill_date, '%Y-%m') AS month: This function extracts the month from thebill_datecolumn and gives it an alias namemonth. -
MIN(total_units) AS minimum_units: This function finds the minimum value in thetotal_unitscolumn for each group and gives it an alias nameminimum_units. -
FROM bill: This specifies the table from which to retrieve the data. -
GROUP BY month: This groups the selected rows by the values ofmonth.
Please replace bill_date and total_units with your actual column names if they are different.
Similar Questions
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