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Discover how a database can benefit both you and your architecture, whatever the programming language, operating system, or application type you use. In this course, explore options that range from personal desktop databases to large-scale geographically distributed database servers and classic relational databases to modern document-oriented systems and data warehouses—and learn how to choose the best solution for you. Author Simon Allardice covers key terminology and concepts, such as normalization, "deadly embraces" and "dirty reads," ACID and CRUD, referential integrity, deadlocks, and rollbacks. The course also explores data modeling step by step through hands-on examples to design the best system for our data. Plus, learn to juggle the competing demands of storage, access, performance, and security—management tasks that are critical to your database's success.
Topics include:
What is a database?
Why do you need a database?
Choosing primary keys
Identifying columns and selecting data types
Defining relationships: one-to-one, one-to-many, and many-to-many
Understanding normalization
Creating queries to create, insert, update, and delete data
Understanding indexing and stored procedures
Exploring your database options
Topics include:
What is a database?
Why do you need a database?
Choosing primary keys
Identifying columns and selecting data types
Defining relationships: one-to-one, one-to-many, and many-to-many
Understanding normalization
Creating queries to create, insert, update, and delete data
Understanding indexing and stored procedures
Exploring your database options
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anya-86-filmy napisano 3.10.2015 22:21
SERIALE POLSKIE I ZAGRANICZNE - 2015 , FILMY NOWOŚCI 2015 ZAPRASZAM 
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STREFA NAJLEPSZEJ ROZRYWKI
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