Dictionary:顾名思义,字典的意思,oracle将用户的表,用户创建的视图,索引 。。。等信息都存放在相应的表中,具体有哪些表,可以到 dictionary 表中对应去查询 常见的有user_tables , user_views, user_constraints, user_indexs等。 Sequence:mysql中有AutoIncreatment,sql server有identity,oracle中没有主键自动递增...
The Oracle Database Gateway for SQL Server translates a query that refers to an Oracle database data dictionary table into a query that retrieves the data from SQL Server system tables. You perform queries on data dictionary tables over the database link in the same way you query data dictio...
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The Oracle Database Gateway for Adabas translates a query that refers to an Oracle Database data dictionary table into a query that retrieves the data from a Adabas data dictionary. You perform queries on data dictionary tables over the database link in the same way you query data dictionary ...
aeuropean central bank 欧洲中央银行 [translate] aWORKING PRINCIPLE OF SYSTEM 系统的工作原理 [translate] aWhen the database is first created, the only tables present are the Oracle data dictionary tables 当数据库首先被创造时,唯一的桌当前是Oracle数据字典桌 [translate] ...
Oracle data dictionary-compatible views are automatically created when you create a database. This capability does not apply to the Entry plan of the Db2 Warehouse on Cloud managed service.
For example, if O7_DICTIONARY_ACCESSIBILITY is set to false, then the SELECT ANY TABLE privilege allows access to views or tables in any schema except the SYS schema (data dictionary tables cannot be accessed). The system privilege EXECUTE ANY PROCEDURE allows access on the procedures in any ...
oracle (ˈorəkl)noun 1.a very knowledgeable person.I don't know the answer to this problem, so I'd better go and ask the oracle.oráculo 2.in former times, a holy place where a god was believed to give answers to questions.the oracle at Delphi.oráculo ...
Oracle 租户系统视图 字典视图 DICTIONARY 更新时间:2023-12-11 19:35:40 功能 展示数据字典表和视图的描述。 功能适用性 该内容仅适用于 OceanBase 数据库企业版。OceanBase 数据库社区版仅提供 MySQL 模式。 字段说明 字段名称类型是否可以为 NULL描述
Oracle数据实时同步大数据平台的解决方案 摘要:基于传统企业Oracle数据库实时增量数据同步到Kafka消息系统,供下游做实时分析/实时ETL等场景,引进Oracle GoldenGate组件提供不影响系统处理功能的实时数据集成和持续可用性解决方案,使企业能显著提高整个企业关键系统的可用性、可靠性和性能并同时降低IT成本。 ...Google...