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SQL 2012 Developer, Part 12 of 13: Coding Techniques
with expert Frank Tillinghast
As business systems become more intricate, so does the T-SQL development needed to get at that data. In this course we’ll discuss some of the challenges facing developers including complex data types and structures; the “art” of writing efficient queries; and how to tackle and simplify multi-step processes. First we’ll discuss data types, implicit and explicit conversion, and precedence. Next, we’ll move on to discuss working with multinational data and understanding collation—which are SQL Server’s rules for sorting and comparing strings. We’ll discuss working with and storing hierarchical data using the hierarchyid data type. Next you’ll learn that even little things make a difference. We’ll explore how to boost data operations by using JOINs rather than subqueries, and how to check for inclusion using EXISTS. We’ll finish up by discussing temporary tables, table variables, user-defined table-valued functions, CTEs, worktables, and user-defined table type parameters. I’ll show you how using implicit transactions can help in the debugging process and why keeping things simple usually makes the most sense.
Advanced | 1h 19m | May 27, 2013Course Outline
Frank Tillinghast is a senior consultant with MTOW Software Solutions. He is a Microsoft Certified Solution Developer and has been developing applications for over 15 years. Most of his time is spent consulting for companies nationwide with troubled projects or mentoring projects to successful completion. When he is not developing software or mentoring clients, Frank is teaching other developers. He has taught thousands of application developers how to create business solutions with Visual Studio .NET. VB.NET, ASP.NET, Visual C#, and SQL Server.