I have a migration which adds triggers to MySQL via invokingActiveRecord::Base.connection() method \"execute\". It works fine except what sch开发者_开发知识库ema version is not updated. I suspect that
Why doesn\'t Oracle have foreign keys in Orac开发者_JS百科le Apps/ E-Business Suite? I observed that Oracle doesn\'t have/use referential constraints on the Oracle Apps 11i Schema. All the logic is co
I\'m archiving this web forum, which normally gets purged about once a week. So I\'m screen scraping it, and storing it into my database (PostgreSQL).
I\'m not looking for a holy war here, I am thinking through a distributed architecture and would like input on How do I choose between a RDBMS vs. a DocDBMS?
This is a classic problem that I could never seem to come up with a solution for that I was happy with.What would be considered an OO-elegant and DB-scalable approach to this problem?
What solutions exist to persist data, without requiring a full-blown enterprise server? I am fairly new to Java. At uni the whole curriculum was based on Java, so I coded a bit already. But it never w
EDIT: This is a duplicate I didn\'t find it at first. I am building a web-site for user-groups event management.
Oracle seems to have a reputation for being more scalable than other RDBMSes.After working with it a bit, I can say that it\'s more complex than other RDBMSes, but I haven\'t really seen anything that
Can anybody tell me if usage of FireBird or PostgreSql can by used in a small e-mail payment or 1000 kiosk-terminal server\'s data management , which will mainly process very important financial data
I want to store data which is dynamic in nature. The user can create forms for capturing data. The data can be stored in various formats as per the configuration. The major ones are a RDBMS and a XML