COPY_TABLE_DEPENDENTS 在其他模式中的表上需要执行以下额外权限: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 CREATEANYTRIGGERCREATEANYINDEXGRANTEXECUTE_CATALOG_ROLETOTEST;GRANTCREATETABLE,CREATEMATERIALIZEDVIEWTOTEST;GRANTCREATEANYTABLE
CREATE UNIQUE INDEX ON "T_RANGE_0"(B); 主键列未包含分区列 分区列是物理列 加入至主键列,组成联合主键 原始的主键列添加全局唯一索引 CREATE TABLE "T_RANGE_0" ( "A" NUMBER, "B" NUMBER NOT NULL, CONSTRAINT "T_RANGE_10_UK" UNIQUE ("B") ...
PARALLEL 为并行度,也就是定义dw进程的个数 CLUSTER 为RAC特有参数,定义作业是否在每个节点运行 执行任务 expdpPARFILE=/home/oracle/wl_full.par 5、查看作业日志也状态 观察导出日志 也就是LOGFILE参数定义的日志文件 tail -1000f wl20220216_exp.log Export:Release12.2.0.1.0-ProductiononThuOct1511:54:072020Co...
where tablespace_name notin('SYSTEM','SYSAUX','UNDOTBS1','TEMP','EXAMPLE')group by owner,tablespace_name)ANDUSERNAMENOTIN('SYS');SELECTDBMS_METADATA.GET_GRANTED_DDL('ROLE_GRANT',USERNAME)DDL_SQLFROMDBA_USERSWHEREUSERNAMEIN(select owner from dba_segments where tablespace_name notin('SYSTEM',...
impdpsystem/zjts8356 schemas=YFRTF directory=bakdata dumpfile=YFRTF_%U.dmp logfile=YFRTF_imp.log parallel=8; 导入数据并变更用户名 从user1用户导出的数据,要导入到user2用户下: REMAP_SCHEMA=user1:user2 示例: 导入数据并变更表空间 remap_tablespace=原表空间名称:新表空间 ...
2)并行进程parallel expdp scott/tiger@orcl directory=dpdata1 dumpfile=scott_%U.dmp parallel=4 job_name=scott3 #注意:dumpfile 参数拥有一个通配符 %U,它指示文件将按需要创建,格式为scott_nn.dmp,其中nn 从 01 开始,然后按需要向上增加,上限为最大线程数。
Parallel Support for Data Manipulation Language (DML) To reduce downtime when creating indexes, the parallel_index_thresholdargument for AD utilities is set to a default value of 20,000. This means that if a table contains less than 20,000 blocks, the AD utilities create indexes with parallel...
We focused our transformation on our four key lines of business: finance, human resources, supply chain, and customer experience. To become a strategic partner to our customers and transform our organization, we needed to execute our strategy in parallel initiatives toward our goal of driving opera...
Online Reorganization using the package DBMS_REDEFINITION Modify table storage parameters Move the table to a different tablespace Add support for parallel queries Add or drop partitioning support Re-create the table to avoid fragmentation Change from a table to an Index-Organized Table, or vice-versa...
The basic SQL syntax for creating an index is shown in this example: CREATE INDEX emp_idx1 ON emp (ename, job); in which emp_idx1 is the name of the index, emp is the table on which the index is created, and ename and job are the column values that make up the index. The Or...