With the release of SQL Server Reporting Services, Microsoft finally makes a commitment to developer-centric reporting. They've integrated the design-time environment integration with Visual Studio and enabled report delivery through Web browsers, PDFs, Excel, and XML. Learn how to make this tool work for you.
Squeezing every last bit of performance from SQL Server is an art and one that can be critical to your success as a DBA. New author Mike Metcalf has brought us a little nugget he learned at Devcon recently about procedure cache hits and misses.
Most database developers dread including such navigation features as paginated reports, hierarchical navigation, filtering, and full-text search because the amount of time they take to develop is not proportional to the utility or interest they create. In addition, connecting individual pages and controls to the database is mind-numbing work. Since writing SQL is non-trivial in any circumstance, it typically requires a specialist DBA's involvement.
..... As Web-based applications proliferate to bring more functionality directly to end-users, writing every SQL statement for every web-based application in your shop is likely to become a never-ending Sisyphean task for your DBA.
Performing routine database maintenance such as reindexing is important for keeping your databases running at peak performance. When you use INSERT, UPDATE, and DELETE statements to modify table data, indexes can become fragmented. Index fragmentation can happen when the logical sequence of pages is disrupted or when an index page contains less than its maximum amount of data, creating a gap in the data page or index. As indexes become fragmented, you get inefficient data reads when accessing tables and slower database performance.
This chapter covers the building blocks available to the database designer and database user to create and modify database objects and data. The SQL Data Types will be covered along with data representation as literals (constants) and expressions.
After discussing authentication and authorization behavior of SQL Server 2005 Beta 2 in the previous two articles of this series, it is time to look into other security-related changes. In particular, we will focus on the freshly introduced native database encryption capabilities. While some encryption functionality existed in the previous versions (e.g. involving column encryption APIs within User Defined Functions or PWDENCRYPT password one-way hash function), it was relatively limited and rarely used. SQL Server 2005 provides significant improvements in this area.
SQL Server 2000 is a self tuning, self balancing application that performs wonderfully under a wide variety of loads and conditions with a minimal of administrative tuning. However there are some things that you can do when building T-SQL code and working with SQL Server to maximime performance and assist the query optimizer in selecting the best query plans. Leo Peysakhovich brings us the first part of his series looking at some different scenarios and how you can structure your code to achieve
When .NET first appeared it wasn't unusual to hear the question "Is COM dead?" In fact COM seems to be alive and well, and in this article I'll look at the way that Windows XP and Windows Server 2003 allow you to use COM in a side-by-side way without installing the usual registration entries – you won't need to use the Windows Registry to use side-by-side COM components.
Following the discussion of new or enhanced authentication-related functionality in SQL Server 2005 Beta 2 in our previous article, we are shifting our focus to authorization features, which determine the level of access rights once the user's logon process is successfully completed. Among topics that will be covered here, are separation of user and schema, modifiable context of module execution, increased permission granularity, and improved catalog security.
SQL Server 2000 has a weak point in how it handles security. SA can see everything, a notion that disturbs many people, especially those that have data security requirements. Netlib has a great product that allows you to encrypt columns, tables, or databases in a way that is seemless to your application. Dale Corey takes a look at this product and how you might use it in your application.
A short blog post about an issue with Fabric Mirroring (with Azure SQL DB...
By Steve Jones
I wrote an article recently on the JSON_OBJECTAGG function, but neglected to include an...
By HeyMo0sh
After working deep in cloud operations, I’ve learned that FinOps isn’t really about dashboards...
Hey all. I understand if this gets taken down due to the subject matter...
Comments posted to this topic are about the item Creating a JSON Document I
Comments posted to this topic are about the item Who is Irresponsible?
I want to create a JSON document that contains data from this table:
TeamID TeamName City YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933If I run this code, what is returned?
SELECT json_objectagg('Team' : TeamName)
FROM dbo.NFLTeams;
See possible answers