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default location Add this parameter and an alias to control which folder the Choose A Folder dialog box displays at first In most cases, it s helpful to direct the user to the right place to start choosing a folder with invisibles/without invisibles Add the with invisibles parameter to make the Choose A Folder dialog box display invisible folders Either omit the invisibles parameter or add without invisibles to make the dialog box hide invisible folders with multiple selections allowed Add this parameter if you want the user to be able to select multiple folders Omit this parameter to allow the user to select only a single folder showing package contents Add this parameter if you want the Choose A Folder dialog box to show the contents of package files instead of hiding them (as it normally does)

20 A vertical antenna measuring /2 in height does not require a ground system with low resistance because (a) its loss resistance is high (b) its radiation resistance is low (c) its main lobe is sharp (d) None of the above apply

Using database mirroring to become a superhero!

Another possibility was using a database detach, file copy, and attach operation We had 2Gbps host bus adapters (HBAs) in each server, and copying the detached database files would be much faster over fiber links than with Gigabit Ethernet Even so, we would be looking at several hours to copy the database files from the old server to the new server, plus a significant risk of something going awry during the file copy None of these conditions was acceptable Once again, the superhero solution is database mirroring In this case, I was able to deploy a new server attached to the new SAN in the new location We installed a fresh copy of the x64 version of Windows Server 2003 R2 and got it fully configured and updated, including provisioning all the required SAN drives.

For example, the following command displays the Choose A Folder dialog box with a custom prompt and showing the contents of a folder named Photos on a server:

single development in the history of electronic technology Most ICs look like gray or black plastic boxes with protruding pins The schematic symbols are triangles or rectangles with lines emerging from them, labeled according to their functions

Then we installed the x64 version of SQL Server 2005 Enterprise Edition and got it fully configured and updated to the same SQL Server build as on the original instance Then we started the mirror preparation process I ran a full database backup on the original server, and had our SAN engineer take a SAN snapshot of the backup drives, which he then presented to the mirror host machine This allowed me to start the full restore with NORECOVERY process in a few minutes (because I did not have to wait hours to copy the backup files over the network) As the full restore was running, I periodically copied my transaction log backup files over the network from the old server to the new server, so that they would be ready to restore as soon as the full restore finished.

choose folder with prompt "Choose the folder to store the processed images in:" default location alias "Server:Examples:Photos:"

This is important with a busy OLTP database, because you are racing to catch up as you are preparing the mirror After the full restore finished, I started restoring the transaction log backups on the new server Scripting multiple log restores out with a 1 percent progress update setting and some PRINT statements after each log restore gave me a much better idea of my progress and how far the timing of the mirror database was behind the principal database After I was caught up to being less than an hour behind the principal database, I configured security, and established the mirror in high-performance mode Because the new SAN had much more I/O capacity than the old SAN, it only took a few minutes to get each database synchronized.

Integrated circuits have advantages over discrete components (individual transistors, diodes, capacitors, and resistors) Here are some of the most important considerations

We ran in high-performance mode for a few days while we were moving other hardware, and were making sure we were ready to fail over the mirrored databases Finally, we switched to high-safety mode and failed over each database to the new server and SAN After some application testing, we were ready to remove the mirroring session for each database, making the move permanent Then we powered down the old server and SAN, and moved them to the new location, rebuilt the server with a fresh copy of the operating system and SQL Server, and reestablished all of our database mirrors..