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Join us for the free Webinar What Makes A Database System 'In-Memory'? on Thursday, February 16th!

Perst embedded DBMS on Windows Phone 7 gains synchronization with Microsoft SQL Server. Get details.

McObject's new eXtremeDB version 4.5 embedded database adds speed, scalability and developer tools. Read the press release.

NSE.IT slashes latency in algorithmic trading with the eXtremeDB In-Memory Database System (IMDS)! Learn more.

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White Paper: Myths and Facts

In-Memory Database Systems: Myths and Facts

In the past decade, software vendors have emerged to offer in-memory database system (IMDSs), described as accelerating data management by holding all records in main memory. But is this new? For years, database management systems have employed caching. Several vendors offer something called “memory tables.” RAM-disks and -- more recently -- Flash-based solid state drives (SSDs) are available for use with databases. Do IMDSs really add anything unique? In fact, the distinction between these technologies and true in-memory database systems is significant, and can be critical to project success. This paper explains the key differences, replacing IMDS myths with facts.