This chapter describes the basic concepts and terminology of Oracle's distributed database architecture. The chapter includes: Oracle's Distributed Database Architecture Heterogeneous Distributed Databases Developing Distributed Database Applications Administering an Oracle Distributed Database System ...
OrientDBis an Open Source Multi-ModelNoSQLDBMS with the support of Native Graphs, Documents, Full-Text search, Reactivity, Geo-Spatial and Object Oriented concepts. It's written in Java and it's amazingly fast. No expensive run-time JOINs, connections are managed as persistent pointers between...
security of data/ DBMSdistributed data basesdata security managementlocal data basesintermediate conceptual levelnetwork schemalocal conceptual schemadata definition modelThis paper analyzes the problem of Data Security Management in a Distributed Data Base made up of an aggregation of heterogeneous Local ...
B) To allow multiple modules/schemas integrated in the Globally Distributed Database, an optional root/parent table can be added as a first table in table family. Adding a generic table as parent/root table can allow different modules/schema tables in the same sharding...
© 1990 Springer-Verlag Berlin Heidelberg About this paper Cite this paper Küspert, K., Rahm, E. (1990). Trends in distributed and cooperative database management. In: Blaser, A. (eds) Database Systems of the 90s. IBM 1990. Lecture Notes in Computer Science, vol 466. Springer, Berlin...
Parallel DBMS V.S. Distributed DBMSLarge Scale Data Intensive Computing is a hot topic today, many people starts to talk so called Parallel Database System and Distributed Database System technologies. But these two concepts seem very confusing, so I devoted sometime to try to make it clear....
Oracle9i Database Conceptsfor more information about using triggers to enforce referential integrity. Tuning Distributed Queries The local Oracle database server breaks the distributed query into a corresponding number of remote queries, which it then sends to the remote nodes for execution. The remote...
DDM is a key element of IBM's Distributed Relational Database Architecture. DDM architecture enables programs to access and manage data stored on remote systems. It is a framework for a wide range of additional application services. Influenced by the concepts of object-oriented technology, DDM ...
Is OrientDB a Relational DBMS? No. OrientDB adheres to the NoSQL movement even though it supports ACID Transactions and SQL as query language. In this way it's easy to start using it without having to learn too much new stuff. Scalability: the database is the bottleneck of most applicat...
The location name of the Db2 subsystem is defined in the BSDS during Db2 installation. The communications database (CDB) records the location name and the network address of a remote DBMS. The CDB is a set of tables in the Db2 catalog. The primary method that Db2 uses for accessing data...