Read-only deal – A Multi-Version Concurrency Control (MVCC) feature enabling database information become read by one process without blocking another procedure’s modification of this data that are same. Often described as a “snapshot.”
Real-time – A real-time environment is one by which certain tasks should be going to perform in just a specified time interval. For a DBMS to be viewed really real-time, it should be in a position to perform certain database-related tasks in a period that may be deterministically demonstratedвЂ”i.e., the case execution time that is worst could be demonstrated. Just because a general-purpose DBMS addresses dynamic information in that the sizes of tables differ with time, and because DBMS reaction times be determined by the total amount of information become prepared they are unable to be looked at real-time. This will be real also for RDM. It really is real-time friendly, since it is fast, has a tiny footprint and has now features (such as for instance digital tables and in-memory storage) that enable that it is found in useful means in a real-time application.
Record Instance/Occurrence – One group of associated information industry values connected with a record that is specific to an SQL row.
Record Type – an accumulation closely associated information fieldsвЂ”equivalent to an SQL table. Just like a C struct, an archive type is defined by a collection of closely associated information areas. Continue reading “RDM Server – Raima’s client/server DBMS originally released in 1993, called RDS (Raima Database Server), Velocis, and lastly RDM Server. Nevertheless supported for current clients.”