从数据库查询二进制数据有哪些最佳实践？

I'm being asked to add queryability to a database (Oracle) filled with mostly binary data. So I need to be able to query binary ranges within a blobs of a few kilobytes. I've never done this before, so I'm wondering what are some good practices and pitfalls to consider when starting a project like this.I'm being asked to add queryability to a databa