This data dictionary defines fields used in Oracle Primavera Cloud. Some data dictionary terms contain a set of parentheses. In these parentheses are specific terms used to set the context for the rest of the definition. For example, Schedule Percent Complete (Activity) defines the activity level...
Add comments to the data dictionary The CREATE, ALTER, and DROP commands require exclusive access to the specified object. For example, an ALTER TABLE statement fails if another user has an open transaction on the specified table. The GRANT, REVOKE, ANALYZE, AUDIT, and COMMENT commands do not...
DUALis a small table in the data dictionary that Oracle Database and user-written programs can reference to guarantee a known result. The dual table is useful when a value must be returned only once, for example, the current date and time. All database users have access toDUAL. ...
Oracle最重要的内存区域,是数据库中共享资源的内存区域. 1、DatabaseBufferCache(数据缓冲区) 数据块 表的数据记录是放在数据块里的. oracle最小的单位是数据块. 数据块被读到内存里(oracle查询是在内存里完成的.数据处理要内存来完成) 某个用户从磁盘里读了一个数据块,放到内存里来,这个数据块被所有人所共有....
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.
Article for:Oracle database▾ Query below lists: (A) all unique indexes, along with their columns, on objects accessible to the current user in Oracle database (B) all unique indexes, along with their columns, on objects in Oracle database ...
Chapter 4. Oracle Data Structures In the previous chapters, we examined some distinctions between the different components that make up an Oracle Database. For example, we pointed out that the Oracle instance differs from the files that make up the physical storage of the data in tablespaces, ...
Oracle 12c or later in tenant mode: To synchronize a container database (CDB) of Oracle 12c or later, the user must have the following permissions: CREATE SESSION, SELECT ANY DICTIONARY, SELECT for a single table (GRANT SELECT ON <userName.tbName> to drsUser), EXECUTE_CATALOG_ROLE, SELE...
Oracle Database Orbital Palo Alto Networks Peering Playwright Testing Policy Insights PostgreSQL Power BI Dedicated Private DNS Provider Hub Qumulo Quota Recovery Services Redis Reservations Resource Connector Resource Graph Resource Health Resource Mover Resources Schema Registry Search Security Self Help Servic...
所需的 Oracle 权限 用于连接到 Oracle 数据库的帐户至少必须具有以下权限: 权限说明 CONNECT连接到数据库(创建会话)所必需的。 SELECT ANY DICTIONARY查询系统字典表(例如SYS.MLOG$)以发现所有对象所必需的。 这允许 SSMA 加载连接用户所拥有的架构中的全部对象。 在大多数实际方案中,存储过程之间存在...