Our organization is starting to deploy more virtual machines on Azure for both testing and DR environments. I would like to create and administer Azure virtual machines using Windows PowerShell. How do I get started?
Data security? No worries! Tell me how much you are willing to pay.
You can extract a subset of data from an XML instance by using the query() method, and you can use the value() method to retrieve individual element and attribute values from an XML instance.
Releasing a product without testing it is generally accepted as an unforgivable sin in the software development world. And frankly, there really isn’t an excuse not to test when we have whole suites of testing tools available to us
The Clustered columnstore index generates "unable to find index entry" error and a memory dump after few DMLs on the table
With any application organizations face consistent key challenges such as high efficiency and business value, complex configuration, and low total cost of ownership. Extending applications to the cloud in hybrid scenarios addresses many of these challenges, whether distributing SharePoint content across on-premises and Office 365 while leveraging search as a service (hybrid search) or externalizing data, extending it to the cloud with Remote Blob Storage or related technologies.
Do you use PostgreSQL in your organization? Are you thinking about using it? Take our short survey and tell us about what you think about it.
If your log restores aren't happening when they’re meant to, you want to know about it. You’ll be relying on restoring from logs should anything happen to your databases, and if you can’t restore to a certain point in time, you risk losing valuable data.
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There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers