Ubiquitous DeviceSQL is specially designed for embedded devices and is based on the world‘s smallest stream-based data management technologies. (Memory footprint: Min 50KB), This is a framework product that realizes data management functions optimized for Renesas RZ family.


  • An ultra high-speed, ultra compact database
  • Advanced approach from the DeviceSQL Language based on PL/SQL to the C language
  • Achieving optimal data placement
  • Portability to support any CPU and OS


  • Consumer Electronics
  • Automotive
  • Industrial
  • MFP/Printer
  • Healthcare
  • Smart Home
  • Home Appliance
  • IoT Devices


Title language Type Format File Size Date
star Ubiquitous DeviceSQL for the Renesas RZ Partner Ecosystem 日本語 Product Brief PDF 253 KB


printNews & Additional Resources

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Beijing Etouch Technology Co., Ltd. External Link Jul 25, 2021
Renesas RA MCU Family External Link Jun 23, 2020