The size of a database is the sum of the size of all data and log files it has.

One data file of 20...

There's no such thing as a 'row index' in SQL. Did you mean an identity column? Something else?

What's the size of the transaction log?

2*network latency *per transaction*, which results in locks being held longer, which can cause blocking problems, etc, etc, etc.

There could also be some effects from the write latency if the log file on the mirror is slow.

When you have synchronous mirroring, the minimum duration for a transaction is...

And don't use the Profiler GUI.

No.

http://msdn.microsoft.com/en-us/library/ms189061.aspx

Benki Chendu (1/12/2015)

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Just to give you an example, I had a full backup which completed by 1:00 AM and ran a differential backup in sometime which completed by 7:00 AM.

Within...

Edition downgrades are possible for a database. It's version downgrades that aren't

However it's not something you can do by running the installer and selecting a different version. You will to...

I'd second this....

Then statistics had not been updated since data had been added to the table.

No. But if you're trying to tune overall workload, looking at just connections is not going to give you sufficient information.

That's not tracked by default. You'll need to implement some form of monitoring or auditing.

But if you're trying to track performance, looking at connections isn't necessarily the way to go....

You're looking for current sessions which have been connected a long time, or every single connection which has been made since a particular date?

Try it and see?