Determining which columns to select for your indexes is critical. Having a little knowledge of how your application is using your database columns and how SQL Server processes indexes helps you make good decisions when you create your indexes.
2010-03-29
3,850 reads
Part II or the Oracle / SQL Server comparison dives deeper into databases by exploring the architectural differences.
2010-03-26
4,935 reads
Part I of the Oracle / SQL Server comparison looks at the various editions of each database and their structure.
2010-03-25
6,514 reads
In his latest article, Marcin Policht demonstrates a variety of tools that can be employed to execute SQL Server Integration Services packages, focusing in particular on the method leveraging functionality available within the Business Intelligence Development Studio.
2010-03-24
3,539 reads
One of the most useful new features of SQL 2008 R2 for DBA’s is the ability to manage and administer multiple instances of SQL Server from a central location using the new SQL Server Utility tool.
2010-03-23
2,110 reads
I have installed SQL Server 2008 Developer Edition on Windows Server 2008 R2 and I am unable to get connect to SQL Server 2008 Instance from SQL Server 2008 Management Studio which is installed on another remote server. As I am new to Windows Server 2008 R2 it would be great if you can let me know the step by step approach to enable the default port of SQL Server 2008 in Windows Firewall for user connectivity.
2010-03-22
3,074 reads
Martin Policht delves deeper into the specifics of SQL Server 2008 and 2008 R2's Integration Services by presenting the most straightforward method of creating SSIS packages using Import and Export Wizard.
2010-03-19
4,663 reads
You’re leaving your current employer for a new opportunity and want to make the move as smooth as possible. You don’t want to burn your bridges and want to make sure that everything you’ve left behind can be managed by the people you’ve left behind or the DBA who is replacing you. So, you’ve done your handover documentation and trained up the new guy. You definitely don’t want to be that DBA who is cursed the week after they leave when their network account is disabled and a bunch of stuff ‘breaks’.
2010-03-18
4,347 reads
With Master Data Services, IT organizations can centrally manage critical data assets companywide.
2010-03-16
2,557 reads
Auditing your SQL Server instances has become more of a concern these days. SQL Server 2008 introduced a new feature named SQL Server Audit. Enabling this feature can be done in just a few simple steps, but so could disabling this feature. And when it comes to audits, many times you are asked to provide proof that the audit itself has not been tampered with.
2010-03-15
2,121 reads
PlanTrace: Stop Reading Redshift EXPLAIN Plans. Start Seeing Them Introducing PlanTrace — a free, browser-based...
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I have this data in a table called dbo.NFLTeams
TeamID TeamName City YearEstablished ------ -------- ---- --------------- 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960 5 49ers San Francisco 1946 6 Broncos Denver 1960 7 Seahawks Seattle 1976 8 Patriots New England 1960If I run this code, how many rows are returned?
SELECT TOP 2
json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers