bulk rename utility 2.7.1.2 should i remove it

A capture process, a synchronous capture, or an application can capture LCRs. There are two types of LCRs: row LCRs and DDL LCRs.

When you want to capture changes at a database other than the source database using downstream captureĪn LCR is a message with a specific format that describes a database change. When you want to capture changes to schemas or to an entire database When you want to capture changes to a relatively large number of tables A buffered queue is the portion of a queue that uses the Oracle Streams pool to store messages in memory and a queue table to store messages that have spilled from memory.Ī capture process is useful in the following situations: A capture process always enqueues messages into a buffered queue. A message containing an LCR that was originally captured and enqueued by a capture process is called a captured LCR. After retrieving the data, the capture process formats it into an LCR and enqueues it for further processing.Ī capture process enqueues information about database changes in the form of messages containing LCRs.

A capture process retrieves change data from the redo log, either by mining the online redo log or, if necessary, by mining archived log files.

Bulk rename utility 2.7.1.2 should i remove it