emis_user_manual_odata_warehouse
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Table of Contents
Pacific EMIS Open Data Warehouse Guide
More coming soon…
About our Open Data API
coming soon…
Excel Data Export Formats
When downloading data from the official data warehouse, you have two export methods:
1) Standard Download (Default)
- Creates a static Excel file containing a snapshot of the data at the time of download
- The file will not automatically update when the underlying data changes (e.g., when new school year data is added, when records are updated, or when corrections are made)
- To access updated data, you must return to this page and download a fresh copy
- Best for: One-time analysis, archival purposes, or situations where you need a fixed reference point
2) Create Refreshable Workbook (Experimental)
- Creates an Excel file with a live connection to the official data warehouse
- The workbook can be refreshed to pull the latest data without re-downloading
- Updates are retrieved on-demand when you manually refresh the connection in Excel (Data → Refresh All)
- The connection settings and data source remain embedded in the workbook
- Note: This is a newer, experimental feature—you may encounter occasional issues
- Best for: Regular reporting, dashboards, or ongoing analysis where you need current data
Which should I choose?
- If you need data for a specific point in time or occasional use → use Standard Download
- If you need to regularly access updated data → use Create Refreshable Workbook
Refresh-able Workbook
Downloading a refreshable workbook creates an Excel file that maintains a live connection to the data warehouse. When the official warehouse data is updated, you can retrieve the latest data in your workbook by choosing Data → Refresh All. This is currently an experimental feature but works reliably in most cases. With a refreshable workbook you can build pivot tables, charts, and other analyses, then update everything instantly by clicking Refresh All.
emis_user_manual_odata_warehouse.1768067511.txt.gz · Last modified: 2026/01/10 17:51 by ghachey
