The duration of a CodeRage Conference presentation is generally 45 minutes. Each replay includes video and audio.
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Deploy Top-Performing SQL Code with DB Optimizer
Greg Nerpouni – Embarcadero
Relevant to: Delphi, Delphi
Yikes! Your application just failed three performance requirements in QA. Is it your database? Is it your application? What is it? Before you begin the usual "hair on fire" drills - tuning the parameters, rebuilding the indexes, removing them, and throwing more hardware at the problem - attend this session presented by Greg Nerpouni, Product Manager. Learn best practices for uncovering inefficiencies in your SQL queries earlier in the development lifecycle - to prevent poor-performing SQL from reaching your production environment where it is significantly more costly to fix.
ClientDataSets Part 2: Using and Controlling the Change Cache
Cary Jensen – Jensen Data Systems, Inc.
In this follow-up to "Introduction to ClientDataSets" presented at DataRage 2, ClientDataSet expert Cary Jensen continues the series with an in-depth look at the ClientDataSet change cache. Here you will learn how to determine the state of individual records, filter the ClientDataSet based on change cache state, restore deleted records, undo specific changes, undo all changes, make changes permanent, persist the change, and much more.
Relevant to: Delphi, RAD Studio
This series on ClientDataSets continues with a look at aggregates and group state. Presented by ClientDataSet expert Cary Jensen, this session demonstrates how to define and control aggregate calculations, as well as how and when to determine group state.