object-oriented-database

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OODBMS postgreSQL array Fields real Use?

I am new to PostgreSQL, mainly used MySQL before and SQLServer(for Clients Pressure; donno much), I\'ve gone through several OODBMS Introductories over some Google Search. Most of them mainly focuses[详细]

2023-01-05 21:14 分类：问答
JDO architecture: One to many relationship and cascading deleting

I’m new to object oriented database designs and I’m trying to understand how I should be structuring my classes in JDO for google app engine, particularly one to many relationships.[详细]

2023-01-03 06:34 分类：问答
Versant OQL Statement with an Arithmetic operator

I\'m working on a c# project that use a Versant Object Database back end and I\'m trying to bu开发者_如何学Cild a query that contains an arithmetic operator. The documentation states that it is suppor[详细]

2023-01-03 06:05 分类：问答
Real World Experience of db4o and/or Eloquera Database

I am evaluating two object databases, db4o (http://www.db4o.com) and Eloquera Database (http://eloquera.com) for a coming project. I have to choose one. My basic requirement isscalability, multi user[详细]

2023-01-02 07:12 分类：问答
Can object oriented databases be a better option than a relational database with an ORM?

Just th开发者_StackOverflow中文版inking that a relational db with an ORM is in many ways very similar to an object oriented database.My experience lies solely with RDMS with a hint of ORM, so it seems[详细]

2022-12-30 20:10 分类：问答
.NET project: unified wrapper for object databases

I am considering doing a project which would provide unified API and tools (import/export, etc.) for object databases (e.g. Caché, Objectivity) for .NET.[详细]

2022-12-23 10:42 分类：问答
How to store objects created in IronPython to object databases

I\'d like to use object database to persist some classes created in IronPython. The database is db4o for .NET 2.0 (downloaded today). The code looks like this:[详细]

2022-12-21 23:40 分类：问答
Can the usual ORM solutions interact with OO databases?

For example, can Hibernate handle CouchDb? What about support for other OO d开发者_Python百科atabases in other ORM solutions?[详细]

2022-12-19 03:31 分类：问答
Why dont people simply use "Object Database"s?

Instead of JDO , Hibernate , iBATIS why we can not simply use \"Object DataBases\" ? http://en.wikipedia.org/wiki/Comparison_of_obj开发者_Python百科ect_database_management_systemsEven if these object[详细]

2022-12-09 11:09 分类：问答