object-oriented-database
Not to delete child record on deleting parent table record
I am little bit newbie in Hibernate and DBMS and stuck on a problem. I have two table. One is A and second is B. There is Many-to-One relationship between these two tables. Now on removing one record[详细]
2023-01-27 17:37 分类:问答Neodatis object DB / DataNucleus - How are indicies defined?
How do I define fields that I know I will be querying on to be indexed using Neodatis Object Database under DataNucleus?[详细]
2023-01-26 06:21 分类:问答@Unique doesn't have any effect in DataNucleus w/ NeoDatis
Using JDO / DataNucleus / NeoDatis datastore I added @Unique to a field of a persistable object, however I am allowed to create multiple objects which violate the unique constraint. The docs for Data[详细]
2023-01-23 22:59 分类:问答Theory of Object Oriented databases [closed]
As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references,or expertise, but this question will likely solicit debate, a[详细]
2023-01-23 16:23 分类:问答Are there any Object Databases for Ruby?
I cannot seem to find any Object Databases for Ruby (do not confuse with Document Oriented, 开发者_StackOverflow社区like Coach and Mongo).[详细]
2023-01-23 02:13 分类:问答How do you change the schema in an OO database such as DB4O?
Just getting started with DB4O object oriented database. I\'m very familiar with SQL, if I upgrade the app and add a new field I just go into a SQL manager, change the 开发者_高级运维schema, and init[详细]
2023-01-22 07:27 分类:问答Eloquera object database
I saw Eloquera db and was quite impressed with it. Currently I\'m thinking developing my next project on Eloquera and not Sql Server. So I have several questions with it.[详细]
2023-01-17 01:38 分类:问答Magical Object Database needed with .Net bindings
Lets assume im writing a program, my program has its own entities and such. And since I\'m using an OOP .Net language (C#, but could be F# or Iron Python), my objects have weird OOP traits like inheri[详细]
2023-01-11 13:36 分类:问答What sort of Database system should I use?
I\'m planning to write an address book that stored contact information. Each contact could have an unlimited number of fields.[详细]
2023-01-08 12:58 分类:问答Please refer a GUI Modelling tools for a .Net object database?
I am planning to use an object database, say eloquera (http://eloquera.com/page/home.aspx). If I use RDBMS as storage, there are a lot of GUI modelling tools.[详细]
2023-01-06 23:21 分类:问答