آموزش مدل سازی داده ها با sql و c#

A good data model can be the difference between a successful, manageable application and one that breaks with every change request. A good data model can be the difference between a successful, manageable application and one that breaks with every change request. This course will walk through the design of a practical data model that is refined through each module, using a fun example application for its inspiration. Practical Data Modeling With C# and SQL Server 5:22 Introduction 2:04 Our Data Model 0:53 Why is the Data Model Important? 2:24 Origin Story! Birth of a Data Model 27:00 Introduction 0:56 Components of a Data Model 1:29 Determining the Components for Your Data Model 1:40 Our Data Model: Comic Book Catalog 1:05 Components of Our Data Model 1:15 C# Data Model 6:13 SQL Server Data Model 13:15 Summary 1:04 Clones! Replicants! The Importance of Normalization 26:25 Introduction 0:48 What is Normalization? 4:08 Components of a Data Model, Revisited 3:17 Our Data Model: Comic Book Catalog, I 2:16 Our Data Model: Comic Book Catalog, II 5:53 Zero, One or More Than One 1:43 Relationships 1:52 Our Data Model: Comic Book Catalog, III 5:33 Summary 0:52 Coding the Data Model 27:07 Introduction 0:27 C# Data Model 9:14 SQL Server Data Model 16:43 Summary 0:41 Erased From Existence! Maintaining Data Integrity Over Time 32:38 Introduction 0:55 What's the Problem? 2:04 Components of a Data Model 3:23 Our Data Model: Comic Book Catalog 2:36 C# Data Model 3:05 SQL Server Data Model 19:56 Summary 0:35 Everything's Connected: Removing Unnecessary Dependencies 27:18 Introduction 0:48 What's the Problem? 4:33 Our Data Model: Comic Book Catalog 3:28 C# Data Model 3:05 SQL Server Data Model 13:49 Summary 1:31 Final Issue! 7:39 Introduction 0:51 A Look Back 4:42 Summary 2:05