SQL> purge table "BIN$qrJLbL74ZgvgQKjA8Agb/A==$0";SQL> purge recyclebin; 清空回收站3)如何恢复同一个schema下准备闪回的表已有同名的对象存在,闪回drop需要重命名.SQL> flashback table t1 to before drop rename to test_old;4)system 表空间的对象没有回收站,所以在sys下缺省使用system表空间时,drop...
4、You want to recover data that is lost after a DDL operation modified the structure of tables. Using Flashback Table is not possible because a DDL was run on the tables between the desired point in time and the current time. Flashback Table cannot rewind tables through structural changes ...
You drop a table,PRODUCTS, from the SCOTT schema.Whichtwo statements are true regarding the outcome of this action? (Choose two)A.All the related indexes and views are automatically droppedB.The flashback drop feature can recover only the table structureC.Only the related indexes are dropped ...
structure withTable public OracleTableDataset withTable(Object table) Set the table property: The table name of the on-premises Oracle database. Type: string (or Expression with resultType string). Parameters: table - the table value to set. Returns: the OracleTableDataset object itself....
Prior to EBR, this requirement would force testers to run on a duplicate copy of a potentially large database, and perform their testing outside of a real world production scenario. With EBR, you can create a new version of a table with a different data structure that resides in the ...
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ORACLE_FDW_COPY_FORMAT When using Ora2Pg COPY with oracle_fdw it is possible to use either BINARY or CSV data format. BINARY provides better performance, however, requires exact data type matching between the FDW and destination table. CSV provides greater flexibiliity with respect to data ...
To deploy an OracleJSP application that does not incorporate servlets, copy the directory structure into the Web server and create a file called globals.jsa to place at the application root directory. The globals.jsa file can be of zero size. The OracleJSP container will locate it, and its ...
Select owner,table_namefrom dba_tables where iot_type is notnull; 如果存在,目标端需要安装 Patch 14835322,否则索引组织表的对象无法导入到目标端。 目前该补丁只在 11.2.0.3 版本下提供,针对其他版本,如果 IOT表或者键值压缩索引无法导入时,建议在元数据导入完成后,将该类对象传输过去。
1). 对cluster,cluster table,或具有Long,lob类型列的对象 不起作用。 2). 不支持具有function-based indexes 或 bitmap join indexes的表 3). 不支持mapping 表或index-organized表。 4). 不支持compressed 表 参考文档: 从9i开始index碎片的整理除了drop and create index,还可以 alter index skate.t1_idx...