From: Key Technologies and Development Trends in Advanced Intelligent Sawing Equipments
Item | MySQL | Berkeley | ECDBS |
---|---|---|---|
Self-network for DB | N | N | Y |
Industrial field online data playback and comparison analysis | N | N | Y |
Intelligent transaction processing | N | N | Y |
Multigroup real-time scheduling | N | N | Y |
Dynamical buffer allocation | N | N | Y |
Max link request number | 50 | 120 | 200 |
Max thread table number | 64 | 64 | 512 |
Compatible platforms | 2 | 6 | 8 |
Max thread buffer size | 2 MB | 4 MB | 6 MB |
Mini link waiting time | 200 s | 120 s | 50 s |
READ–WRITE error ratio per 100000 records | 0.2 % | 0.3 % | <0.01 % |
Memory space | 900 kB | 300 kB | <250 kB |