How to replace first three characters of a string in oracle?

@darrion.kuhn 

You can replace the first three characters of a string in Oracle using the SUBSTR function along with the || operator to concatenate the new characters with the remaining string.

Here's an example query to replace the first three characters of a string with "abc":

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SELECT 'abc' || SUBSTR(your_column, 4) AS new_string 
FROM your_table;

In this query:

• 'abc' is the new string you want to replace the first three characters with.
• your_column is the column containing the original string in your table.
• your_table is the table containing the original string.

You can adjust the new characters and column names as needed for your specific scenario.