The replication facility reads the transaction log so it does not add direct overhead like a trigger would, operates asynchronously so the target database does not have to be available for the source system to continue functioning, and delivery is guaranteed.
"If you really have 10 million rows and you are trying to do this merge operation, the Source table should have both CREATED_DT and UPDATED_DT fields that are maintained by stored proc or trigger.
Because Windows doesn't know what has registry isn't in order, it just takes longer to source the files it needs, which run sluggish.
It doesn't know it's running slower but over time, it gets to be more noticeable.
A few other miscellaneous faults also result by mistake codes seem.
Blue Screen With Cursor A speed up pc tool will search through this database and fix any problem files may find.
If, for example, you have an OLTP system that keeps 24 months of data online, you can handle things in month buckets. The best way to handle INSERT/UPDATE logic is to avoid the unknown.
If you really have 10 million rows and you are trying to do this merge operation, the Source table should have both CREATED_DT and UPDATED_DT fields that are maintained by stored proc or trigger.Lets walk thru the use case where two users, A and B are hitting the same table with their applications.The scenario, taking place at June 28th looks like this: 1) At , user A reads one or more rows of data including row 'X' 2) Row 'X' has a LAST_UPDATED datetime Jun 28 2004 ." Of course they should--how many times have we had to work on a system that we have no control over though--sometimes design changes are NOT an option...Blue Screen With Cursor Blue Screen With Cursor There are merely 10 involving error codes prevailing in Windows.Sometimes, the physical memory is either damaged or reduced and hence resulting from a blue windscreen.