Database Development http://sqlmag.com/taxonomy/term/7584/more en Copying Data with Dependencies http://sqlmag.com/t-sql/copying-data-dependencies <div class="field-byline"> Itzik Ben-Gan </div> <div class="field-deck"> Copy rows with dependencies from one set of tables to another </div> <div class="node-body article-body">Itzik uses a simple generic data model to demonstrate how to copy data from one set of related tables to another, including dependent rows, while preserving the correct relationships between the rows.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/t-sql/copying-data-dependencies" target="_blank">read more</a></p> http://sqlmag.com/t-sql/copying-data-dependencies#comments T-SQL Database Development Database Development Development T-SQL Mon, 25 Mar 2013 10:00:00 +0000 11742 at http://sqlmag.com CTEs with Multiple Recursive Members, Part 2 http://sqlmag.com/t-sql/ctes-multiple-recursive-members-part-2 <div class="field-byline"> Itzik Ben-Gan </div> <div class="field-deck"> Use T-SQL to generate a Koch snowflake </div> <div class="node-body article-body">Itzik explains how to use a recursive CTE with multiple recursive members to draw a Koch snowflake.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/t-sql/ctes-multiple-recursive-members-part-2" target="_blank">read more</a></p> http://sqlmag.com/t-sql/ctes-multiple-recursive-members-part-2#comments T-SQL Database Development Database Development Development T-SQL Thu, 21 Feb 2013 22:00:00 +0000 6340 at http://sqlmag.com T-SQL Join Types http://sqlmag.com/t-sql/t-sql-join-types <div class="field-deck"> Understand the basic types of T-SQL joins </div> <div class="node-body article-body">T-SQL join types include inner join, left outer join, right outer join, full outer join, and cross join. Each T-SQL join type lets you accomplish different objectives. Understanding all the different T-SQL join types can help you make the right decision regarding which one to use so that you can get the results you're looking for.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/t-sql/t-sql-join-types" target="_blank">read more</a></p> http://sqlmag.com/t-sql/t-sql-join-types#comments SQL Server 2012 T-SQL Database Development SQL Server Database Development Development join types Microsoft SQL Server SQL Server T-SQL T-SQL Mon, 04 Feb 2013 16:00:00 +0000 5381 at http://sqlmag.com CTEs with Multiple Recursive Members http://sqlmag.com/t-sql/ctes-multiple-recursive-members <div class="field-byline"> Itzik Ben-Gan </div> <div class="field-deck"> Learn about genealogy-related queries and the nested set model for representing graphs </div> <div class="node-body article-body">Itzik provides two examples of CTEs with multiple recursive members: genealogy-related queries and the nested set model for representing graphs.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/t-sql/ctes-multiple-recursive-members" target="_blank">read more</a></p> http://sqlmag.com/t-sql/ctes-multiple-recursive-members#comments T-SQL Database Development Common table expression Data management Database Development Database management systems Development Nested set model relational database management systems SQL keywords T-SQL Tue, 22 Jan 2013 14:00:00 +0000 9455 at http://sqlmag.com Video: Introduction to SQL Server Data Tools http://sqlmag.com/sql-server-2012/video-introduction-sql-server-data-tools <div class="field-byline"> Michael Otey </div> <div class="node-body article-body">Michael Otey, technical director for <i>SQL Server Pro</i>, provides a brief introduction to SQL Server Data Tools (SSDT).</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/sql-server-2012/video-introduction-sql-server-data-tools" target="_blank">read more</a></p> http://sqlmag.com/sql-server-2012/video-introduction-sql-server-data-tools#comments SQL Server 2012 Database Development SQL Server Database Development Development SQL Server SQL Server SQL Server 2012 SQL Server Data Tools SQL Server Data Tools ssdt Mon, 14 Jan 2013 17:00:00 +0000 9171 at http://sqlmag.com SQL Server 2012 Solutions for Median Calculation http://sqlmag.com/sql-server-2012/sql-server-2012-solutions-median-calculation <div class="field-byline"> Itzik Ben-Gan </div> <div class="field-deck"> New solutions improve performance </div> <div class="node-body article-body">Itzik examines new T-SQL features in SQL Server 2012 for computing the median. The type of median calculation he focuses on is one that assumes a continuous distribution model.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/sql-server-2012/sql-server-2012-solutions-median-calculation" target="_blank">read more</a></p> http://sqlmag.com/sql-server-2012/sql-server-2012-solutions-median-calculation#comments SQL Server 2012 T-SQL Database Development SQL Server Database Development Development median SQL Server 2012 T-SQL T-SQL Mon, 17 Dec 2012 10:00:00 +0000 9902 at http://sqlmag.com T-SQL Puzzle http://sqlmag.com/t-sql/t-sql-puzzle <div class="field-byline"> Itzik Ben-Gan </div> <div class="field-deck"> Use T-SQL to solve a puzzle from a popular game show </div> <div class="node-body article-body">Itzik presents a puzzle based on the British game show Blockbusters. See whether you can use T-SQL to solve the puzzle.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/t-sql/t-sql-puzzle" target="_blank">read more</a></p> http://sqlmag.com/t-sql/t-sql-puzzle#comments T-SQL SQL T-SQL T-SQL Thu, 15 Nov 2012 18:58:00 +0000 5494 at http://sqlmag.com Visual Studio 2012's New Database Features http://sqlmag.com/visual-studio-2012/visual-studio-2012s-new-database-features <div class="field-byline"> Michael Otey </div> <div class="node-body article-body">Learn about Visual Studio 2012's database-related enhancements for SQL Server, including a new Table Designer and new Entity Framework.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/visual-studio-2012/visual-studio-2012s-new-database-features" target="_blank">read more</a></p> http://sqlmag.com/visual-studio-2012/visual-studio-2012s-new-database-features#comments Visual Studio 2012 Database Development Visual Studio SQL Server Database Administration Database Administrator Database Developer Database Development database development Development SQL Server SQL Server 2012 Tools and Products Visual Studio Visual Studio 2012 Visual Studio 2012 Visual Studio IDE Wed, 10 Oct 2012 20:10:00 +0000 8599 at http://sqlmag.com Combining Distinct and Non-Distinct Aggregates http://sqlmag.com/t-sql/combining-distinct-and-non-distinct-aggregates <div class="field-byline"> Itzik Ben-Gan </div> <div class="field-deck"> Small, undocumented optimization enhancements can improve performance </div> <div class="node-body article-body">Itzik presents an optimization improvement related to queries that involve both distinct and non-distinct aggregate computations.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/t-sql/combining-distinct-and-non-distinct-aggregates" target="_blank">read more</a></p> http://sqlmag.com/t-sql/combining-distinct-and-non-distinct-aggregates#comments SQL Server 2012 T-SQL SQL Server 2008 SQL Server Data management Database management systems Microsoft relational database management systems SQL SQL Server SQL Server 2008 R2 SQL Server 2012 T-SQL Wed, 10 Oct 2012 13:11:00 +0000 4913 at http://sqlmag.com Solving Gaps and Islands with Enhanced Window Functions http://sqlmag.com/sql-server-2012/solving-gaps-and-islands-enhanced-window-functions <div class="field-byline"> Itzik Ben-Gan </div> <div class="field-deck"> SQL Server 2012 provides new solutions </div> <div class="node-body article-body">SQL Server 2012 provides enhanced window functions to help deal with gap and island problems.</div> <div class="og_rss_groups"></div><p><a href="http://sqlmag.com/sql-server-2012/solving-gaps-and-islands-enhanced-window-functions" target="_blank">read more</a></p> http://sqlmag.com/sql-server-2012/solving-gaps-and-islands-enhanced-window-functions#comments SQL Server 2012 T-SQL Database Development SQL Server Data management Database Development Development Microsoft SQL Server T-SQL Thu, 20 Sep 2012 20:26:00 +0000 8193 at http://sqlmag.com