使用MySQL表自动同步Oracle表

The university I work at uses Oracle for the database system. We currently have programs we run at night to download what we need into some local Access tables for our testing needs. Access is getting to small for this now and we need something bigger. Also, the nightly jobs require constant maintance to keep working (because of network issues, table changes, bad code :) ) and I would like to eliminate them to free us up for more important things.The university I work at uses Oracle for the da