SQL is a language of database, it includes database creation, deletion, fetching rows and modifying rows etc. SQL is an ANSI (American National Standards Institute). Scrape Web Pages for Data.

Author: Paul DuBois

Publisher: 'O'Reilly Media, Inc.'
LearningISBN: 1449374158
Size: 44.30 MB
Format: PDF, ePub, Docs
View: 2363
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MySQL’s popularity has brought a flood of questions about how to solve specific problems, and that’s where this cookbook is essential. When you need quick solutions or techniques, this handy resource provides scores of short, focused pieces of code, hundreds of worked-out examples, and clear, concise explanations for programmers who don’t have the time (or expertise) to solve MySQL problems from scratch. Ideal for beginners and professional database and web developers, this updated third edition covers powerful features in MySQL 5.6 (and some in 5.7). The book focuses on programming APIs in Python, PHP, Java, Perl, and Ruby. With more than 200+ recipes, you’ll learn how to: Use the mysql client and write MySQL-based programs Create, populate, and select data from tables Store, retrieve, and manipulate strings Work with dates and times Sort query results and generate summaries Use stored routines, triggers, and scheduled events Import, export, validate, and reformat data Perform transactions and work with statistics Process web input, and generate web content from query results Use MySQL-based web session management Provide security and server administration

Learning Sql O'reilly Pdf

This page lists a bunch of FREE O’Reilly books:

When such a neat list is available,downloading them in bulk can become very easy sometimes.Luckily that is indeed the case for this list.Let’s take a closer look.

The first book on the list is The Secrets Behind Great One-on-One Meetings,the URL points to:

On that page there is a form to fill to get the page with download links.On the download page, the book is available in PDF, MOBI and EPUB formats,via the links:

Notice the similarities between the link on the first page,and the download links.With the complete list of the books,and with some simple transformations and looping,you can download the books in bulk.

One easy way to get the complete list is with jQuery.Open the JavaScript console of your browser,for example Chrome or Firefox.Notice that the links to free books all have URL ending with .csp.The DOM query to find those links can be written as:

We can extract from this result just the href fields,join them with line breaks and print as plain list on the console:

Sql Hacks O'reilly Pdf Free Downloadpdf Free Download

Save this in a file, let’s call it list.txt.

With a little shell scripting,we can loop over this list,and make the necessary minor transformations to download all the books,grouped into folders by category:

That’s basically it. Beware, at the time of this writing,the total size of the collection is around 4.5 gigabytes.

Learning Sql O'reilly

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