Название: SQL: The Most Up-To-Date Guide For Intermediate To Learn SQL Programming Автор: Jym Lawrence
Издательство: Amazon Digital Services LLC
Год: 2019
Страниц: 200
Язык: английский
Формат: epub, rtf, pdf (conv)
Размер: 10.1 MB
Structured Query Language (SQL) is a specialized programming language for sending queries to databases. Most small and industrial- strength database applications can be accessed using SQL statements. SQL is both an ANSI and an ISO standard.
The most important feature of SQL which really makes it very easy to work with is it hides the intricacy of processing. Because it is a declarative language, the coder simply has to establish the structure of paper as per the server and the requirement will look after all the intricacy of aggregation and retrieval.
SQL can be used to deal with organized data. With restricted items and structured data, operating is not hard in SQL. Even after dealing exclusively with structural details it is much more value compared to every other programming language also it is simple to discover.
This intermediate GUIDE contains a summary of some tests on the SQL performance to process large volumes of data. It analyzes different ways to process the data and shows how a wise usage of SQL gives a better performance than traditional record oriented processing.
This GUIDE features interesting chapters on:
Basics of SQL for Beginners
The Best Way To Install SQL Server
Procedure PL/SQL Cursors
Order by Clause and Transactions in SQL
PostgreSQL Data Sorts
First and second Normal Form
Wild card and SQL Insert Query
Case Statement in PL/SQL
SQL Joins Interview Questions And Answers
And lots more...
This is an intermediate level SQL GUIDE for DB Administrator, Programmer, IT Specialist Our and Microsoft Business Solutions goal here is to educate database administrator, programmer, software...
Don't just read about SQL, write some. This GUIDE walks you through setting up your own database environment and writing a few simple SQL queries. No previous experience with SQL is necessary.
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