This tutorial shows how to create a 1 million row Excel file in 30 seconds in Advanced ETL Processor. Use it when Excel output needs to be large, fast, and preferably less dramatic than watching a progress bar negotiate with gravity.
What You Will Learn
- Generate a high-volume Excel workbook from source data.
- Use Excel Writer settings for large sheet output.
- Choose sheet, table, or range output where appropriate.
- Avoid slow workbook settings when performance matters.
Before You Start
Use a test repository or safe sample data while following the tutorial. Production jobs are a poor place to experiment.
Excel Writer Docs
This tutorial uses the Excel Writer to generate a 1 million row workbook quickly. In practice, high-volume Excel jobs are where small settings matter. One unnecessary recalculation can turn a fast export into a tea break.
The supporting Excel Writer documentation covers working with Excel sheets, Excel tables, Excel ranges, creating a new Excel file, cell formatting, and performance notes.
Need Advanced ETL Processor First?
Download the Advanced ETL Processor trial before following the tutorial, or review Enterprise if you need scheduled unattended execution.