SQL Server Articles
Under a DAG configuration, mailbox data is replicated across several hosts. The result of this is that in Exchange Server 2010 it is now less important to build in system level redundancy. If a DAG node fails, as opposed to rebuilding it, we can simply build a node, add it as a replica, the data will replicate to it.
AS DBAs we often need to develop DML triggers to capture multiple entries which are either INSERTED, UPDATED or DELETED from a table. A few months back, I came across a situation where the Application Development Team asked me to write a logic to notify the DBA if any records were either INSERTED,UPDATED or DELETED […]
This is the continuation of my previous article: Reporting Services 2008 R2: Geospatial Visualization – Part I. Part I discussed the main characteristics related to the Map Report Item, Data sources for spatial data, how to create a map report using shapefiles, and finally add analytical data to it. Our goal in the part is […]
There is not much the report writer can do to speed things up, compared to the DBAs and the people buying the hardware. Nevertheless, I wanted to share some ideas that may or may not work in your situation. Use indexes in your database When writing stored procedures, I prefer to keep my query as […]
Introduction According to the “Data Quality and the Bottom Line: Achieving Business Success through a Commitment to High Quality Data.” The Data Warehousing Institute. Report Series 2002, data quality problems cost U.S. businesses more than $600 billion per year. Why such a cost? If your data is not up to quality, your KPIs and data […]
Microsoft released the final version of SQL Server 2008 R2 Express Edition on April 21, 2010. SQL Server 2008 R2 Express Edition continues to ship in 4 different packages. One can download Microsoft SQL Server 2008 R2 Express Edition from the following link. In this article we will take a look at SQL Server 2008 […]
Overview: Business Intelligence (BI) is a much known term in comparison to the term Spatial Intelligence (SI). Spatial Intelligence is not limited to just space agencies, in fact it’s used day to day by many of us. A simple example can be analyzing usage of your blog from different parts of the world. By analyzing the […]