Archives: May 2014
Implementing Checkpoints – To restart SQL Server Integration Services packages from the point of failure
An SQL Server Integration Services package often includes tasks that can take a long time to run. If the package fails in the middle of execution, you may need to repeat these tasks, which can be very slow and time-consuming. To address this problem, Integration Services supports the use of… Read more
You can use an HTTP endpoint to allow access to data over HTTP and Secure Sockets Layer (HTTPS) without needing to install Internet Information Services (IIS).
Important Note: HTTP Endpoints feature has been deprecate in SQL Server 2012 and later versions. For more information, see here
You use a join to combine data from different tables into a single result set. Joins most commonly use foreign key relationships. Some important points about joins include:
- Joins are created through instructions in the SELECT clause.
- Joins connect two or more tables by using a join operator.
- Joins exist…
In this article, you will learn about database design concepts. The database design concepts discussed in this article focus almost exclusively on OLTP requirements. OLAP design is beyond the scope of this article.
This article is published on SSWUG.org.
As part of the planning and research before implementing new SQL Server, you must determine the amount of space needed for your database and how it should be organized in the SQL Server. You also need to understand the properties of the database and how to manage the growth of… Read more
You can send e-mail from within stored procedures, functions, and triggers by using SQL Server Database Mail. You can also configure SQL Server Agent Mail to use Database Mail. Some features of Database Mail include:
- Uses Simple Mail Transport Protocol (SMTP)
- Does not require Outlook or Extended Messaging Application Programming…
Management tools play a vital role in enterprise database management. This is because the well-integrated tools extend the administrator’s capabilities, whereas a random collection of tools can lead to confusion, operational mistakes, high training costs, and poor DBA productivity. To keep up with these demands of complex enterprise database management… Read more
You are trying to drop a database user, but are getting the following error message:
The database principal owns a schema in the database, and cannot be dropped. (Microsoft SQL Server, Error: 15138)
This error is self-explanatory as it tells you that the database user you are trying to… Read more