interval=10s \ > -Dparallelism.default=1 \ > -c org.apache.doris.flink.tools.cdc.CdcTools \ > lib/flink-doris-connector-1.17-1.4.0.jar \ > oracle-sync-database \ > --database test \ > --oracle-conf hostname=node1 \ > --oracle-conf port=1521 \ > --oracle-conf username=...
SQL复用率低的原因一般来说就是硬绑定变量(hard Coding)未合理使用绑定变量(bind variable),对于这种现象短期无法修改代表使用绑定变量的可以ALTER SYSTEM SET CURSOR_SHARING=FORCE; 来绕过问题,对于长期来看还是要修改代码绑定变量。 Oracle 从11g开始宣称今后将废弃CURSOR_SHARING的SIMILAR选项,同时SIMILAR选项本身也造成...
BEGIN_INTERVAL_TIME,'RRRR-MON-DD') order by obj.owner, obj.object_name ; 统计Oracle 数据库每年数据增长量 统计数据库的规模一般会从两个维度考虑,一个是真实的数据库对象所占的空间,另一个是物理磁盘需要占多少空间。 前者是逻辑对象的数据规模,后者是磁盘上实际的数据文件大小。逻辑对象是存在物理文件...
它与DATE数据类型不同,因为TIMESTAMP可以包含小数秒,带小数秒的TIMESTAMP在小数点右边最多可以保留9位 3.3 TIMESTAMP WITH TIME ZONE类型 这是TIMESTAMP类型的变种,它包含了时区偏移量的值 3.4 TIMESTAMP WITH LOCAL TIME ZONE类型 3.5 INTERVAL YEAR TO MOTH 3.6 INTERVAL DAY TO SECOND 四.LOB类型 内置的LOB数...
Action: Increase the leading precision of the interval or specify an interval with a smaller leading precision. GDK-05074 An invalid time zone hour was specified. Cause: The hour in the time zone must be between -12 and 13. Action: Specify a time zone hour between -12 and 13. GDK-05075...
<FLINK_HOME>/bin/flink run \ -Dexecution.checkpointing.interval=10s \ -Dparallelism.default=1 \ -c org.apache.doris.flink.tools.cdc.CdcTools \ ./lib/flink-doris-connector-1.16-1.5.0-SNAPSHOT.jar \ oracle-sync-database \ --database test_db \ --oracle-conf hostname=127.0.0.1 \ --...
job_queue_interval Obsolete 可以看到HASH_JOIN_ENABLED这个参数为强调参数,在隐含参数中表现为“_HASH_JOIN_ENABLED”,而JOB_QUEUE_INTERVAL已变为了过时参数。 2.2隐含参数 Oracle系统中还有一类参数称之为隐含参数(Hidden Parameters),在系统中使用,但Oracle官方没有公布的参数,这些参数可能是那些还没有成熟或者是系统...
PlsqlIdleSessionCleanupInterval Specifies the time (in minutes) in which the idle database sessions should be closed and cleaned by the mod_plsql module. This directive is used in conjunction with connection pooling of database connections and sessions in the mod_plsql module. When a session ...
01Increase engagement with digital web and outbound tools Digitally engaged customers share more information, participate in more programs, and are more satisfied. 02Deliver on AMI business cases Achieve measurable customer value from AMI deployments by displaying interval energy use data directly to cust...
configuration file that canenableTLS or authentication. --query.timeout Query timeout (in seconds). (default"5") --scrape.interval Interval between each scrape. Default"0s"is to scrape on collect requests Default metrics config file This exporter comes with a set of default metrics:default-...