Oracle.Database(serveras text, optionaloptionsas nullable record) as table 關於 傳回伺服器server上 Oracle 資料庫的 SQL 資料表和檢視表格。 可以選擇性地指定伺服器連接埠,並以冒號區隔。 可指定選擇性記錄參數options來控制下列選項: CreateNavigationProperties:邏輯 (true/false),其設定是否要在傳回的值上...
Oracle Data Integratorでは、Java Database Connectivity (JDBC)を使用してOracleデータベース・インスタンスに接続します。 2.1.2 ナレッジ・モジュール Oracle Data Integratorには、Oracleデータを処理するためのナレッジ・モジュール(KM)が用意されています。これらのリストを表2-1に示しま...
Oracle database query tool and GUI client, SQL editor, and database browser features and information such as visual tools for creating oracle tables, views, procedures, packages, and more.
数据库驻留连接池是 Oracle Database 11g 的一个新特性。它对 Web 应用程序常用的短期脚本非常有用。它允许随着 Web 站点吞吐量的增长对连接数量进行扩充。它还支持多台计算机上的多个 Apache 进程共享一个小规模的数据库服务器进程池。没有 DRCP,Python 连接必须启动和终止一个服务器进程。
1、Database Information 2、Snapshot Information (1)Sessions 表示采集实例连接的会话数。这个数可以帮助我们了解数据库的并发用户数大概的情况。这个数值对于我们判断数据库的类型有帮助。 (2)Cursors/session 每个会话平均打开的游标数。 (3)Elapsed 通过Elapsed/DB Time比较,反映出数据库的繁忙程度。如果DB Time>...
The request size limit is 2MB. Oracle native query is supported with the following limitations: Requires gateway version 3000.63.4 (October release) or later. RefCursor isn't supported. OUT parameters aren't supported. Only one result set can be returned. The following data types can't be use...
Oracle Database 11gで使用できる自動メモリー管理機能を使用し、MEMORY_TARGETおよびMEMORY_MAX_TARGETパラメータを使用してSGAとPGAを一緒に管理できます。 Oracle Database 10g以降で使用できる自動共有メモリー管理(ASMM)を使用し、SGA_TARGETおよびSGA_MAX_SIZEパラメータを指定してSGAコンポーネント...
Oracle Exadata is an enterprise database platform that runs Oracle Database workloads of any scale and criticality with high performance, availability, and security. Exadata’s scale-out design employs unique optimizations that let transaction processing, analytics, artificial intelligence, and mixed workl...
The request size limit is 2MB. Oracle native query is supported with the following limitations: Requires gateway version 3000.63.4 (October release) or later. RefCursor isn't supported. OUT parameters aren't supported. Only one result set can be returned. The following data types can't be use...
Having recently put out apost about database patching, I was interested to know what people out in the world were doing, so I went to Twitter to ask. As always, the sample size is small and my followers have an Oracle bias, so you can decide how representative you think these number ...