I have an Oracle table that I need to update one column in the table for several thousand rows. I have the data to do that update in an excel spreadsheet. How can I update that Oracle table with the data in the excel spreadsheet. I have the unique identifier in the excel spreadsheet for each table row that needs to be updated. Thanks for any help that you can give.
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How to Create User-Defined Aggregates in Oracle
Before we begin creating these things, what are user-defined aggregates? They are a feature introduced in Oracle 9i that allows a developer to create his or her own functions like "SUM", "AVG", and…
How to Unravel a Tricky Query
If you browse through the Oracle zones or any of the other database-related zones you'll come across some complicated solutions and sometimes you'll just have to wonder how anyone came up with them. …