之后在metalink上发现了这个文档《Compatibility between OGG builds and Oracle database Versions》,明确介绍了ogg的build需要与数据库版本一致,即:针对extract来说,Oracle数据库版本应与Oracle Golden Gate的...
语法: test_expression BETWEEN begin_...select*from AA where AA_RQ between '20100104' and '20100101'则查不出任何数据(对于Sql Server与Oracle均是如此),所以说:要注意between.and.两个表达式之间的关系。
语法: test_expression BETWEEN begin_...select*from AA where AA_RQ between '20100104' and '20100101'则查不出任何数据(对于Sql Server与Oracle均是如此),所以说:要注意between.and.两个表达式之间的关系。
考虑下面的例子:SELECT stuff FROM taba a,tabb b,tabc c WHERE a.acol between:alow and:ahigh AND b.bcol between:blow and:bhigh AND c.ccol between:clow and:chigh AND a.key1=b.key1 AMD a.key2=c.key2;...
relatedincompatibilities between primary and standby databases.Support Note414043.1 is referenced in the table below for any platform.combinations wherethis is the case(the note provides instructions ...
or schema objects.A schema is owned by a database user and has the same name as that user.Each user owns a single schema.Oracle官方文档指出,schema是数据或模式对象的逻辑结构的集合,卖QQ账号平台由...
In Oracle 11g Release 2 and higher,in order to disable the wait between login failures the event 28401 needs to be explicitly enabled: The event can be set as follows: alter system set event="28401 ...
Applications connected to a primary database transparently failover to a new primary database when Oracle Data Guard changes roles.Clients integrated with Fast Application Notification(FAN)can achieve...
The matrix above also applies between different platforms andbetween 32/64 bit releases of Oracle client/server except where any Oracle platform desupport notice indicates otherwise. Unix BEQUEATH...
(from Oracle document:A shared database link is a link between a local server process and the remote database.The link is shared because multiple client processes can use the same link simultaneously....
These messages are not a cause for concern unless there is a significant time gap between the"cannot allocate new log"message and the"advanced to log sequence"message.->如果"cannot allocate new log...
You should stop DB Control first to get rid of all connections between DB Control and the repository database and then shutdownthe database with 'shutdown immediate'. Current database sessions may ...
This error indicates that a mismatch has been detected between redo records and rollback(undo)records. ARGUMENTS: Arg[a]-Maximum Undo record number in Undo block Arg[b]-Undo record number from Redo ...
Oracle document:A shared database link is a link between a local server process and the remote database.The link is shared because multiple client processes can use the same link simultaneously.) ...
(from Oracle document:A shared database link is a link between a local server process and the remote database.The link is shared because multiple client processes can use the same link simultaneously....
BEFORE INSERT OR UPDATE OR DELETE ON student BEGIN IF(TO_CHAR(SYSDATE,'DY')IN('SAT','SUN'))OR(TO_NUMBER(SYSDATE,'HH24')NOT BETWEEN 8 AND 17)THEN raise_application_error (-20506,'You may ...
We have determined that data writtento the NA14 instance between 9:53 UTC and 14:53 UTC on May 10,2016 could notbe restored. 对于2015年全财年收入53.7亿美元、日事务过13亿的Salesforce来说,数据丢失的...
ORA-00093:_shared_pool_reserved_min_alloc must be between 4000 and 0 SQL>出现这个这个错误,突然想起来这个服务器设置过shared_pool_size参数,于是生成pfile,检查initGSP.ora,如下所示, SQL>create ...