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Join Methods in Oracle

We know about the various oracle joins . Now we will see how oracle join the tables while executing the queries. There are various join methods in oracle and each one performance differently . Since Performance is key for OLTP system and we should have good information about Join Methods in Oracle to increase performance …

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Core dump file and adding debug codes in the application executable for Oracle Apps

Core dump file generation of Oracle Concurrent Manager Oracle concurrent managers consists of many executable and we often faced various issues with it.When an executable ends with a segmentation fault or signal 11, a core file for oracle concurrent manager  should be created. If you are not finding that a core file is created, then …

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Oracle RAC interconnect

What is Oracle RAC interconnect The RAC interconnect is a very important part of the cluster environment it is on of the aorta’s of a cluster environment. The interconnect is used as physical layer between the cluster nodes to perform heartbeats as well as the cache fusion is using it. The interconnect must be a …

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