How to calculate previous month data on starting of next month in teradata?

@lizzie 

To calculate previous month data on the starting of next month in Teradata, you can use the following SQL query:

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SELECT *
FROM your_table
WHERE date_column >= ADD_MONTHS(TRUNC(current_date - EXTRACT(DAY FROM current_date) + 1), -1)
AND date_column < TRUNC(current_date - EXTRACT(DAY FROM current_date) + 1)

In this query:

• your_table is the name of your table containing the date data
• date_column is the column in your table that contains the date information
• ADD_MONTHS function is used to subtract one month from the current date to get the starting date of the previous month
• TRUNC function is used to remove the time component from the date
• current_date is the current date

This query will retrieve all the data from the previous month when run on the starting day of the next month.