'Key columns' presentation slideshows

Database Management Systems

Database Management Systems. Chapter 3 Data Normalization. Objectives. Why is database design important? What is a table and how do you choose keys ? What are the fundamental rules of database normalization? How do you begin analyzing a form to create normalized tables?

1.21k views • 102 slides

Database Management Systems

Database Management Systems. Chapter 3 Data Normalization. Objectives. Why is database design important? What is a table and how do you choose keys? What are the fundamental rules of database normalization? How do you begin analyzing a form to create normalized tables?

1.29k views • 97 slides

Database Management Systems

Database Management Systems. Chapter 3 Data Normalization. Objectives. Why is database design important? What is a table and how do you choose keys? What are the fundamental rules of database normalization? How do you begin analyzing a form to create normalized tables?

976 views • 97 slides

Database Management Systems

Database Management Systems. Chapter 3 Data Normalization. Why Normalization?. Need standardized data definition Advantages of DBMS require careful design Define data correctly and the rest is much easier It especially makes it easier to expand database later

1.2k views • 94 slides

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??????? Database Management Systems. Chapter 3 Data Normalization ??? ?????. Why Normalization?. Need standardized data definition Advantages of DBMS require careful design Define data correctly and the rest is much easier It especially makes it easier to expand database later

1.13k views • 94 slides

Database Management Systems

Database Management Systems. Chapter 3 Data Normalization. Why Normalization?. Need standardized data definition Advantages of DBMS require careful design Define data correctly and the rest is much easier It especially makes it easier to expand database later

1.07k views • 84 slides

Database Management Systems

Database Management Systems. Chapter 3 Data Normalization. Why Normalization?. Need standardized data definition Advantages of DBMS require careful design Define data correctly and the rest is much easier It especially makes it easier to expand database later

862 views • 77 slides

C#: Introduction for Developers

537 views • 43 slides

Database Development and Data Normalization

Database Development and Data Normalization. What is a Database and a DBMS?. Database A collection of data stored in a standardized format, designed to be shared by multiple users. Database Management System

513 views • 31 slides

Indexing and Joins

Indexing and Joins. Indexes. Increase database performance must be explicitly defined once defined, are transparent to the user once created, the system maintains it more than one can exist on a given table. Creating an Index. Syntax CREATE [UNIQUE] INDEX index_name

235 views • 22 slides

Introducing SQL Server 2012 Columnstore Indexes

Introducing SQL Server 2012 Columnstore Indexes. Exploring and Managing SQL Server 2012 Database Engine Improvements. Improved Data Warehouse Query performance.

329 views • 16 slides