InfoQ Homepage Data Access Content on InfoQ
-
FluentData: A New, Lightweight ORM with a Fluent API
FluentData is a new introduction to the micro-ORM family that aims to be more straightforward to use than full ORMs like NHibernate and Entity Framework. It uses a fluent API and supports SQL Server, SQL Azure, Oracle, and MySQL.
-
Group By in MongoDB
In response to demands for simpler data access, MongoDB is introducing the Aggregation Framework. This library uses a declarative pipe-line notation to support features such as SQL-like group by operations without having to write custom JavaScript routines.
-
Hybrid SQL-NoSQL Databases Are Gaining Ground
Hybrid SQL-NoSQL database solutions combine the advantage of being compatible with many SQL applications and providing the scalability of NoSQL ones. Xeround offers such a solution as a service in the cloud, including a free edition. Other solutions: Database.com with ODBC/JDBC drivers, NuoDB, Clustrix, and VoltDB.
-
LightSpeed – A Commercial ORM For .NET
LightSpeed is a commercial ORM for .NET that boasts of several features such as Entity Serialization, a robust VS designer, built-in LINQ support, support for DTOs and more. We got in touch with John-Daniel Trask, co-founder of Mindscape (LightSpeed’s maker) to speak more about the product and ORMs in general.
-
PostgreSQL and Neo4J Are Making Their Way into the Cloud
PostgreSQL and Neo4J, a relational and a graph database respectively, are among the latest data stores taking the route to the cloud.
-
VMware Releases SQLFire 1.0
VMware releases SQLFire 1.0 a distributed SQL database geared towards high availability and horizontal scalability which offers table replication, table partitioning and parallel execution of queries.
-
Most-Wanted Features in Entity Framework
The EF team has setup a uservoice forum to let users request and vote for features. We are highlighting the current top 7 most-voted-for feature requests, along with possible workarounds you can use today.
-
Multithreading and WPF 4.5
WPF 4.5 has improved its support for multi-threaded data binding, but the technique is still risky. This report attempts to explain how it works and what’s involved in using it safely.
-
JBoss Releases Hibernate 4.0
JBoss Releases Hibernate 4.0 which comes with Multi-tenancy support, the introduction of a standard mechanism for writing Hibernate extensions, initial refactorings towards OSGI and several other cleanups.
-
EF 4.3 Gets Code First Migrations But No Enum Support
Entity Framework 4.3 Beta has been announced and one of the biggest feature updates is Automatic Database Migrations for Code First. The version also comes with complete XML documentation and improved logging. However, one commonly requested feature, Enum Support, will make it only in EF 5.0.
-
SpringSource Releases Spring Data Redis 1.0.0
SpringSource has recently released Spring Data Redis, an abstraction over the existing Java Redis libraries that offers a unified API and easier Java Object serialization for Spring based applications.
-
ESE Tookit: Use Windows' Internal High-Performance Data Store To Build Applications
The ESE Toolkit provides C++ and C# class libraries that allow easier application development using the Windows Extensible Storage Engine (ESE), a high-performance data store built into Windows.
-
Oracle Provider Gets EF Support
Oracle has recently released Oracle Data Access Components (ODAC) 11.2 Rel 4 with support for Entity Framework 4.1 and 4.2. This will allow .NET developers working with Oracle database to work with a popular ORM and use LINQ to Entities for data access operations instead of hand-coding the SQL statements. However Code First and DBContext API are not supported in this release.
-
Riak NoSQL Database: Use Cases and Best Practices
Riak is a key-value based NoSQL database that can be used to store user session related data. Andy Gross from Basho Technologies recently spoke at QCon SF 2011 Conference about Riak use cases. InfoQ spoke with Andy and Mark Phillips from Basho team about Riak database features and best practices when using Riak.
-
Interview with Julie Lerman on Programming Entity Framework: Code First
The dotNetMontreal community hosted a seminar by Julie Lerman on the Entity Framework Code First approach. Code First is essentially a new programming style for generating a database directly from code. Entity Framework enables developers to create data access applications by programming against a conceptual application model instead of programming directly against a relational storage schema.