In this chapter, you'll see your first SQL-NS application: a stock notification service similar to those offered by many real-world stockbrokers. The application allows subscribers to enter subscriptions for stocks in which they are interested and notifies them when those stocks cross the price targets they specify.
With the release of SQL Server 2005, it is more of challenger to Oracle than ever before. Guru Haidong Ji takes a quick look at how these two products compare and gives a few words of wisdom for the next version of SQL Server.
My CIO and I have looked at a number of commercial solutions for documenting Sarbanes-Oxley compliance. However, we decided to use SQL Server 2005's built-in tools to create our own "home-grown" auditing system.
Disaster recovery solutions is always a concern with SQL Server and when a new or unique solution comes up, we like to get it out there. New author Kevin Parks brings us a look at his way of using a USB hard drive and Windows PE to ensure recovery.
XML is now becoming more widely used as wireless devices are becoming more secure, and new technologies such as XQuery for SQL Server 2005 are making it much easier to handle XML more efficiently at the server level. Jesse Smith gives you a crash course on XQuery methods and how you can use them in certain situations to retrieve and update XML data stored in your SQL Server 2005 database.
For many of us, working with the identity property allows us to easily generate a sequential series of numbers. But what if you need to generate a sequence according to some pattern, like one that includes the year? New author Asif Sayed brings us a technique and the code for generating a patterned sequence.
Data Transformation Services morphed a bit in SQL Server 2000 but nothing compared to what SQL Server Integration Services is today. When I found out Professional SQL Server 2005 Integration Services was coming out, I decided to put it on my list of books to have.
Analysis Services 2005 seems like it receives much less notice than most of the other features in the latest version of SQL Server. However it is becoming more widely used in more and more companies. One of the features that can prove useful is the logging of queries. New author Yaniv Mor brings us a look at how this has changed in 2005.
If you're performing a penetration test or higher-level security audit of your SQL Server systems, there's one test you must not miss. It seems obvious, but many people overlook it: SQL Server password testing. Given the inherent weaknesses compared with more secure Windows authentication, you should especially test for password flaws if you're using SQL Server authentication in mixed mode. Password testing will help you determine how easily others can break into your database and help you ensure SQL Server users are being responsible with their accounts.
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Comments posted to this topic are about the item BIT_COUNT II
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers