Synonyms Multiprocessor database management Definition Parallel database management refers to the management of data in a multiprocessor computer and is done by a parallel database system, i.e., a full-fledge D
In subject area: Computer Science A Parallel Database refers to a database system that stores data in parallel databases with the same structure as operational databases, requiring upgrades to reflect changes in data structure from the operational database. This strategy involves upfront costs for ...
Oracle Database PL/SQLパッケージ・プロシージャおよびタイプ・リファレンス 11g リリース1(11.1) E05686-02 目次 索引戻る 次へ 61 DBMS_HS_PARALLEL DBMS_HS_PARALLEL PL/SQLパッケージを使用すると、異種ターゲットにアクセスする場合に並列処理が可能となります。このパッケージは、...
In Distributed Database System, data is physically stored across several sites, and each site is typically managed by a DBMS capable of running independent of the other sites. In contrast to parallel databases, the distribution of data is governed by factors such as local ownership and increased...
ever growing large amount of relational data processing problem. Part I – Parallel DBMSs 1.1 Parallel Database for OLAP (Shared-Nothing/MPP) TeraData –TeraData Home –Teradata DBC/1012 Paper –NCR Teradata VS Oracle Exadata(Teradata’s perspective) ...
dbms_parallel_execute包是把大表分成了多个小的chunks,然后对chunks进行并行,这个就类似把非分区表变成了分区表。 注意,该包是Oracle 11g 以后才有的。 二. 使用说明 以下内容转自: http://www.oracle-base.com/articles/11g/dbms_parallel_execute_11gR2.php ...
DBMS_PARALLEL_EXECUTEパッケージは、『Oracle Databaseリファレンス』にリストされているビューを使用します。 DBA_PARALLEL_EXECUTE_CHUNKS DBA_PARALLEL_EXECUTE_TASKS USER_PARALLEL_EXECUTE_CHUNKS USER_PARALLEL_EXECUTE_TASKS 例外 次の表に、DBMS_PARALLEL_EXECUTEで発生する例外を示します。 表107...
To facilitate the specification of loss functions, we extend the code-generating database system Umbra by an operator for automatic differentiation for use within recursive tables: With the loss function expressed in SQL as a lambda function, Umbra generates machine code for each partial derivative....
Connected to Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 Connected as system 11:05:37 GPODB.SYSTEM>> create user regis identified by regis default tablespace GPODB_DATA temporary tablespace TEMP; User created 11:05:59 GPODB.SYSTEM>> grant connect, resource to regis; Grant succeed...
这个PL/SQL包,是11.2引入的新特性,关于他的语法,可以参考《Oracle® Database PL/SQL Packages and Types Reference 11g Release 2 (11.2)》的101章DBMS_PARALLEL_EXECUTE。另外,在MOS的这篇文章《11.2 New Feature : Using DBMS_PARALLEL_EXECUTE to Update Large Tabl...