The use of mock objects within unit tests allows you to verify that the correct calls to dependencies are made when a test is run. Rather than simply checking that a call is made, it is often essential to check how many times a method was executed.
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InfoSphere Guardium application user translation
(John Haldeman and Benjamin Leonhardi) Many organizations today have data auditing requirements that make it mandatory to be able to identify which application end users are executing specific database transactions. In an environment where a connection pool is being used to enhance performance, it c
SQL Query Optimization FAQ Part 1 (With video explanation)
(Shivprasad koirala) In this article we will first try to understand what is a SQL plan, how is it created and then we will move towards understanding how to read the SQL plan. As we read the SQL plan we will try to understand different operators like table scan, index seek scan, clustered scan, RID
Row Sampling (Selected Output) Transformation in SSIS
(Karthikeyan Anbarasan) In this article we are going to see how to use Row Sampling transformations in SSIS Packaging. Row sampling is used to randomly select some rows and move them as output to the required process as and when required to divide the rows. An example of using this transformation is
Performance Advantages of SQL Server Filtered Statistics
(Matteo Lorini) When running queries SQL Server may not always use the correct statistics to determine the best optimization for a query plan. This could be a performance hit for complex queries and have correct statistics is key to the optimizer. In this tip we look at how filtered statistics can
SQL Injection – What to Do?
SQL Injection – What to Do? Lots of good responses regarding what to do in the short term for SQL Injection. Before I list some of the great triage answers today, let me make a simple reminder of how to stop SQL Injection. The easiest answer is simple…use strongly typed parameters whenever you interact with your database. Most data access […]
SQL Injection is Still Around
SQL Injection – It’s Still Around Recently I received an email from a colleague consulting for a company that has exposure for SQL Injection. They use a parameterized stored procedure, and determined that they had resolved their exposure to SQL Injection . SQL Injection occurs when a user embeds SQL Statements in input fields of an application or web form. […]
Microsoft SharePoint 2010 Business Intelligence Unleashed: Reporting Services Setup and Configuration
(Steven Mann, Ray Barley, Aneel Ismaily, Jim Pletscher and Chuck Rivel) The considerations and steps for installing and configuring Reporting Services in SharePoint Integrated mode are the topic of this chapter.
Dealing with Multiple XML Schema Files
(Roger L. Costello) It is okay to have multiple elements with the same name, provided they are locally declared and have the same data type. Two identical classification elements are declared within document:
Microdata and RDFa in TopBraid Composer
(Holger Knublauch) The next release of TopBraid Composer will include comprehensive support for editing and processing schema.org Microdata, and will also have improved support for RDFa.