What Is SQL ? by Victor Ebai
Fundamentals Of SQL,T-SQL,PL/SQL and datawarehousing.

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What Is SQL guides beginners, experts, and intermediate readers through the most important aspects of declarative and procedural SQL. Knowledge gained includes the following:

? Designing, building, and querying relational databases in the latest versions of oracle and SQL server databases

? Performing data-quality operations that eliminate corrupted data from databases

? Extending the functionality of SQL using PL/SQL and programmable T-SQL

? Building and loading data warehouses without using an expensive ETL tool

? Troubleshooting and tuning SQL code and database designs

? Extensive use of built-in functions to retrieve and transform data

? Translating complex business rules into database constraints

? Creating advanced queries that answer complex business questions

? Manipulating data within tables

? Creating recoverable business transactions

? Perform nonstandard SQL operations such as deleting duplicate rows

Obtain a free sample of oracle11i and SQL server 2012 databases.

About Victor Ebai

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Published December 27, 2012 by AuthorHouse. 433 pages
Genres: Computers & Technology, Education & Reference. Non-fiction

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