Top Downloads News Highlights
McObject Shortlisted in a Second Computing Award in Just Five Months Learn more

What is a Distributed Database System?  Read the Internet of Things Agenda, Tech Target article by McObject CEO Steve Graves. 

McObject’s eXtremeDB named Outstanding Structured Database by Computing’s highly-respected Big Data Excellence Awards. Learn more

XtremeDB running on E8 Storage sets multiple records in STAC benchmark tests.  Read the press release

New eXtremeDB v.8.0 Financial Edition for HPC offers excellent performance and a host of new features. Read the press release

On Time Series Analysis and Big Data. Read the interview with Andrei Gorine

McObject shortlisted in Outstanding Structured Database category in Computing Big Data Excellence Awards. Read the press release.

IoT Global Awards Shortlists McObject in Two Categories. Read the press release.

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Mobile Database System Software

McObject’s mobile database technology is used in a wide variety of applications and device environments, ranging from music databases within popular MP3 players, to mobile CRM software on Blackberry devices.

We offer two mobile database software product families: the eXtremeDB embedded database for development in C/C++, and the Perst embedded database for Java (including Google's Android), Java ME, and .NET environments.

Both mobile database products are distinguished by minimal RAM and CPU demands, a high degree of developer flexibility, reliability, and fast performance.

If you haven't seen our 3-minute eXtremeDB movie, check it out now!

eXtremeDB Mobile Database for C/C++

  • In-memory, on-disk and hybrid data storage, to optimize the mobile device for speed, component cost, persistence and form factor
  • Tiny footprint: conserve both memory and CPU resources
  • The most flexible mobile database: supported indexes include B-Trees, R-Trees (for mapping data), Patricia tries, KD-Trees (k-dimensional), hash tables and more
  • More APIs: two SQL, two faster native
  • Virtually indestructible – learn how we eliminate database corruption
  • Available on a wide variety of platforms, source code available for porting

Perst and Perst Lite Mobile Database for Java, Java ME and .NET

  • Unparalleled ease in working with Java and .NET objects (including Java ME and .NET Compact Framework)
  • Specialized indexes - R-Tree, T-Tree, KD-Tree and more
  • Compact - Just 5000 lines of code
  • Open source code, freely downloadable
  • Fast - see our benchmark comparisons
  • Tested compatible with Google's Android platform
  • Object-oriented for the most efficient object storage
  • Perst Lite - An OODBMS for BlackBerry, Nokia Nseries and other Java ME-based devices

Mobile Database User Examples

JVC uses a mobile database for C/C++ to manage playlists, songs, artists, albums and other  music data in its MP3 player product line - click here.

Maximizer Software relies on a mobile database to deploy its CRM solution on BlackBerry devices - get details.

The Carbon Hero personal carbon calculator manages mapping data using mobile database technology on Java ME - read more.