SQL Injection Attacks

Posted on Mai 31, 2008 von in SQL Server
http://blogs.msdn.com/buckwoody/archive/2008/05/30/sql-injection-attacks.aspx mehr »
Tags:
1 Kommentar »

SQL 2008: How do I tell if a specific table is still being used in an app?

Posted on May 29, 2008 by in SQL Server
http://blogs.msdn.com/euanga/archive/2008/05/28/sql-2008-how-do-i-tell-if-a-specific-table-is-still-being-used-in-an-app.aspx more »

SQL Server 2005/2008 Performance Troubleshooting

Posted on May 26, 2008 by in SQL Server
SQLCAT, has published a flowchart explaining how to troubleshoot most common performance and scalability issues with SQL Server. Follow up: SQL Customer Advisory Team’s Troubleshooting SQL Server 2005/2008 Performance and Scalability Flowchart CU tosc more »

Geek City: What's Worse Than a Table Scan?

Posted on May 26, 2008 by in SQL Server
http://sqlblog.com/blogs/kalen_delaney/archive/2008/05/25/whats-worse-than-a-table-scan.aspx more »

SQL Server Locking

Posted on May 22, 2008 by in SQL Server
http://blogs.technet.com/rob/archive/2008/05/18/sql-server-waits-locks-and-blocking.aspx more »
Tags:

Unterabfragen und Namensauflösung

Posted on Mai 20, 2008 von in SQL Server
Die Möglichkeit, Unterabfragen zu erstellen und SELECT Statements zu korrelieren ist ein ziemlich mächtiges Feature in SQL und SQL Server unterstützt glücklicherweise die Erstellung von korrelierten und unkorrelierten Unterabfragen. Allerdings gibt… mehr »

Non Recursive Common Table Expressions - Performance Sucks 2 - ROW_NUMBER() is executed {number of CTE references} x {number of rows from the anchor}

Posted on Mai 19, 2008 von in SQL Server
http://sqlblogcasts.com/blogs/tonyrogerson/archive/2008/05/17/non-recursive-common-table-expressions-performance-sucks-2-row-number-is-executed-number-of-cte-references-x-number-of-rows-from-the-anchor.aspx mehr »

Non Recursive Common Table Expressions - Performance Sucks 1 - CTE Self-Join / CTE Sub Query inline expansion

Posted on Mai 19, 2008 von in SQL Server
http://sqlblogcasts.com/blogs/tonyrogerson/archive/2008/05/17/non-recursive-common-table-expressions-performance-sucks-1-cte-self-join-cte-sub-query-inline-expansion.aspx mehr »

Query Processing Presentation

Posted on Mai 16, 2008 von in SQL Server
http://blogs.msdn.com/craigfr/archive/2008/05/15/query-processing-presentation.aspx mehr »
Tags:

How hard is it to pick the right non-clustered indexes?

Posted on May 15, 2008 by in SQL Server
http://www.sqlskills.com/blogs/paul/2008/05/14/HowHardIsItToPickTheRightNonclusteredIndexes.aspx more »

Execution Plan Basics

Posted on May 14, 2008 by in SQL Server
http://www.simple-talk.com/sql/performance/execution-plan-basics/ more »

Indizes einer temporären Tabelle ermitteln

Posted on Mai 12, 2008 von in SQL Server
CREATE TABLE #t ( c1 int ) GO CREATE INDEX IX_c1 ON #t(c1) GO SELECT [object_id], [name] FROM tempdb.sys.indexes WHERE [object_id] = OBJECT_ID('tempdb.dbo.#t') AND type > 0 DROP TABLE #t GO object_id name ----------- ------- 389576426… mehr »
Tags:

Business Intelligence und Reporting mit Microsoft SQL Server 2005

Posted on Mai 12, 2008 von in SQL Server
Das Buch bietet einen gut strukturierten Zugang in die vielfältige Welt der Business Intelligence (BI) und liefert einen kompetenten Überblick über die BI Funktionalitäten des SQL Server 2005. Dabei reicht die Bandbreite der behandelten Themen von OLAP… mehr »

Did you track the growth of your database-backup?

Posted on May 7, 2008 by in SQL Server
Frequently you'll want to know how fast your database-backup has been growing. Perhaps you have implement a SAN Backup-Device for Backup-to-disk, or you only want know how fast your database has been growing.This TSQL statement will query the… more »

Zeilenversionsverwaltung (Row Level Versioning)

Posted on Mai 7, 2008 von in SQL Server
Ein Feature, welches mit SQL Server 2005 gekommen ist und meiner Meinung nach bisher nur wenig Beachtung gefunden hat, ist die Möglichkeit auf eine Zeile zuzugreifen, während jemand anders in einer Transaktion eine Änderung durchführt und diese noch… mehr »

Conversion and Arithmetic Errors: Change between SQL Server 2000 and 2005

Posted on May 7, 2008 by in SQL Server
http://blogs.msdn.com/craigfr/archive/2008/05/06/conversion-and-arithmetic-errors-change-between-sql-server-2000-and-2005.aspx more »

Why you should upgrade to SQL Server 2008

Posted on May 7, 2008 by in SQL Server
There is an interesting post by Buck Woody: http://blogs.msdn.com/buckwoody/archive/2008/05/06/why-you-should-upgrade-to-sql-server-2008.aspx CU tosc more »

Understanding the error message: “Login failed for user ''. The user is not associated with a trusted SQL Server connection.”

Posted on May 5, 2008 by in SQL Server
http://blogs.msdn.com/sql_protocols/archive/2008/05/03/understanding-the-error-message-login-failed-for-user-the-user-is-not-associated-with-a-trusted-sql-server-connection.aspx more »

Serverweite Berechtigungen und verwaiste Benutzer

Posted on Apr 30, 2008 von in SQL Server
Ausgehend von der Fragestellung, einen Überblick über die Berechtigungen in den verschiedenen Datenbank eines Servers zu erstellen, fand ich die dahinter gelagerten Möglichkeiten auch recht reizvoll. Nachdem ich bereits vor einigen Wochen ein kleines S… mehr »
2 Kommentare »

Steps to troubleshoot connectivity issues

Posted on Apr 30, 2008 by in SQL Server
http://blogs.msdn.com/sql_protocols/archive/2008/04/30/steps-to-troubleshoot-connectivity-issues more »

SQLExamples: Common Solutions for T-SQL Problems

Posted on Apr 30, 2008 by in SQL Server
There is a new great WIKI ressource for common T-SQL solutions at MSDN Code Gallery, it's called SQLExampels.In this WIKI presented information, represents the suggestions, ideas, and opinions of Volunteer Moderators and Answerers (you know Arnie Roland… more »
Tags: t-sql

Conversion and Arithmetic Errors

Posted on Apr 29, 2008 by in SQL Server
http://blogs.msdn.com/craigfr/archive/2008/04/28/conversion-and-arithmetic-errors.aspx more »

Pro T-SQL 2005 Programmer's Guide

Posted on Apr 24, 2008 von in SQL Server
Das Buch bietet eine Menge interessanten Lesestoff für den fortgeschrittenen, ambitionierten T-SQL Entwickler. Es schliesst damit eine Lücke zwischen der Einsteigerlektüre und den allumfassenden Entwicklerbüchern auf der einen Seite und der sehr… mehr »

Tuning the Performance of Backup Compression in SQL Server 2008

Posted on Apr 24, 2008 by in SQL Server
There is an interesting technical note by using the backup compression and its benefits in SQL-Server 2008 at SQLCAT. Follow up: http://sqlcat.com/technicalnotes/archive/2008/04/21/tuning-the-performance-of-backup-compression-in-sql-server-2008.aspx CU… more »