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Second International Workshop on Real-Time Computing Systems and Applications (RTCSA'95)
Object-oriented design of main-memory DBMS for real-time applications
Tokyo, Japan
October 25-October 27
ISBN: 0-8186-7106-8
S.K. Cha, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
B.D. Park, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
S.J. Lee, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
S.H. Song, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
J.H. Park, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
J.S. Lee, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
S.Y. Park, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
D.Y. Hur, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
G.B. Kim, Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
Many applications, such as telecommunication, process control, and virtual reality, require real-time access to database. Main-memory DBMS, which becomes feasible with the increasing availability of large and relatively cheap memory, can provide better performance than disk-based systems for real-time applications. This paper presents an overall architecture of M/sup 2/RT, a main-memory real-time DBMS, and an object-oriented design of its storage system called M/sup 2/RTSS. M/sup 2/RTSS provides classes that implement the core functionality of storage management, real-time transaction scheduling, and recovery. Implemetation-specific information is encapsulated in these classes and extensions can be made by inheritance. With object-oriented features, M/sup 2/RTSS can easily incorporate new development in application requirements and the result of ongoing research in real-time systems.
Index Terms:
storage management; object-oriented programming; virtual reality; inheritance; object-oriented databases; object-oriented design; main-memory DBMS; real-time applications; disk-based systems; M/sup 2/RT; M/sup 2/RTSS; core functionality; storage management; real-time transaction scheduling; inheritance; application requirements; real-time systems
Citation:
S.K. Cha, B.D. Park, S.J. Lee, S.H. Song, J.H. Park, J.S. Lee, S.Y. Park, D.Y. Hur, G.B. Kim, "Object-oriented design of main-memory DBMS for real-time applications," rtcsa, pp.109, Second International Workshop on Real-Time Computing Systems and Applications (RTCSA'95), 1995
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