Download MySQL Pocket Reference: SQL Functions and Utilities (2nd by George Reese PDF

By George Reese

That can assist you be extra effective on your paintings, this useful pocket reference grants immediate reminders on the right way to use very important MySQL capabilities, particularly at the side of key elements of the LAMP open resource infrastructure. This robust database approach is so wealthy in beneficial properties that no administrator or programmer can remain conversant in them all. MySQL Pocket Reference is a perfect on-the-job significant other, good geared up that can assist you locate and adapt the statements you wish -- quickly.

Updated for the newest types of this well known database, this variation covers many advanced positive aspects which have been extra to MySQL 5.0 and 5.1, together with a piece devoted to saved approaches and triggers. After a short creation on install and preliminary setup, the booklet explains:

How to configure MySQL, reminiscent of surroundings the foundation password
MySQL info forms, together with numerics, strings, dates, and intricate types
SQL syntax, instructions, facts forms, operators, and functions
Arithmetic, comparability and logical operators
Aggregate and basic functions
Stored strategies and triggers, together with method definition, approach calls, process administration, cursors, and triggers
You don't have time to forestall and thumb via an exhaustive reference while you're demanding at paintings. This transportable and cheap consultant is sufficiently small to slot into your pocket, and offers you a handy reference so you might seek advice at any place. should you succeed in a sticking element and want to get to an answer quick, the MySQL Pocket Reference is the e-book you must have.

Show description

Read or Download MySQL Pocket Reference: SQL Functions and Utilities (2nd Edition) PDF

Similar computing books

Oracle Fusion Middleware 11g Architecture and Management (1st Edition)

Grasp All elements of Oracle Fusion Middleware Management

Govern a unified platform for agile, clever company functions utilizing the precise info contained during this Oracle Press ebook. Oracle Fusion Middleware 11g structure and administration explains the whole suite of Oracle Fusion Middleware elements and lays out middle use instances, top practices, and step by step administrative directions. detect the way to provision servers and clusters, configure internet providers, deal with portals, and optimize the functionality of the complete stack of Oracle Fusion Middleware elements. tracking, diagnosing, and safeguard also are lined during this definitive resource.

Understand key architectural techniques in the back of Oracle Fusion Middleware 11g
Create and installation Oracle WebLogic Server domain names and clusters
Set up and deal with functions equipped utilizing Oracle program improvement Framework
Maximize the worth of your Oracle SOA Suite environments
Manage portals and firm 2. zero companies from Oracle WebCenter
Secure deployments with Oracle Platform protection companies and Oracle identification Management
Understand Oracle Exalogic and Oracle digital meeting Builder

Exploring Data with RapidMiner

Discover, comprehend, and get ready genuine facts utilizing RapidMiner's sensible counsel and tricks


• See tips to import, parse, and constitution your info speedy and effectively
• comprehend the visualization probabilities and be encouraged to take advantage of those along with your personal data
• based in a modular technique to adhere to plain processes

In Detail

Data is far and wide and the quantity is expanding quite a bit that the space among what humans can comprehend and what's on hand is widening relentlessly. there's a large worth in facts, yet a lot of this price lies untapped. eighty% of information mining is ready figuring out info, exploring it, cleansing it, and structuring it in order that it may be mined. RapidMiner is an atmosphere for computing device studying, info mining, textual content mining, predictive analytics, and enterprise analytics. it's used for examine, schooling, education, quick prototyping, program improvement, and commercial applications.

Exploring info with RapidMiner is jam-packed with useful examples to aid practitioners familiarize yourself with their very own facts. The chapters inside of this publication are prepared inside an total framework and will also be consulted on an ad-hoc foundation. It offers basic to intermediate examples exhibiting modeling, visualization, and extra utilizing RapidMiner.

Exploring information with RapidMiner is a priceless consultant that provides the $64000 steps in a logical order. This ebook begins with uploading information after which lead you thru cleansing, dealing with lacking values, visualizing, and extracting more information, in addition to knowing the time constraints that actual facts areas on getting a outcome. The publication makes use of actual examples that can assist you know the way to establish techniques, speedy. .

This booklet offers you an exceptional realizing of the probabilities that RapidMiner provides for exploring info and you'll be encouraged to exploit it to your personal work.

What you'll examine from this book

• Import actual info from documents in a number of codecs and from databases
• Extract beneficial properties from dependent and unstructured data
• Restructure, decrease, and summarize information that can assist you comprehend it extra simply and method it extra quickly
• Visualize facts in new how you can assist you comprehend it
• realize outliers and techniques to deal with them
• become aware of lacking information and enforce how one can deal with it
• comprehend source constraints and what to do approximately them


A step by step educational type utilizing examples in order that clients of other degrees will enjoy the amenities provided by way of RapidMiner.

Who this ebook is written for

If you're a laptop scientist or an engineer who has actual information from that you are looking to extract worth, this e-book is perfect for you. it is important to have not less than a simple expertise of information mining suggestions and a few publicity to RapidMiner.

Distributed computing in sensor systems: third IEEE international conference, DCOSS 2007, Santa Fe, NM, USA, June 18-20, 2007: proceedings

The ebook constitutes the refereed complaints of the 3rd overseas convention on disbursed Computing in Sensor structures, DCOSS 2007, held in Sante Fe, NM, united states in June 2007. The 27 revised complete papers offered have been conscientiously reviewed and chosen from seventy one submissions. The papers classification in 3 tracks protecting the components of algorithms, functions, and structures, hence bridging the distance among idea and perform and among the wider box of dispensed computing and the categorical concerns coming up in sensor networks and comparable platforms.

Soft Computing in Industrial Applications

The fifteenth on-line global convention on tender Computing in commercial functions, hung on the web, constitutes a particular chance to provide and talk about prime quality papers, applying subtle web instruments and with no incurring in excessive fee and, hence, facilitating the participation of individuals from the full international.

Extra info for MySQL Pocket Reference: SQL Functions and Utilities (2nd Edition)

Example text

When you modify any value in a row with a TIMESTAMP column, the first TIMESTAMP column will be automatically updated with the current date and time. 1. YEAR YEAR[(size)] Format YYYY (2001) Storage 1 byte Description Stores a year of the Gregorian calendar. The size parameter enables you to store dates using 2-digit years or 4-digit years. The range for a YEAR(4) is 1900 to 2155; the range for a YEAR(2) is 1970-2069. The default size is YEAR(4). Complex Types MySQL’s complex data types ENUM and SET are just special string types.

If you specified TYPE=BDB on a Mac OS X system, MySQL will instead create the table as a MyISAM table (the default table type). Supported table types are described later. MAX_ROWS = rowcount The maximum number of rows you intend to store in the table. MIN_ROWS = rowcount The minimum number of rows you intend to store in the table. PACK_KEYS = 0 or 1 For MyISAM tables only. This option provides a performance booster for read-heavy tables. Set to 1, this option causes smaller keys to be created and thus slows down writes while speeding up reads.

If TEMPORARY is specified and the table exists but IF NOT EXISTS is not specified, the existing table will simply be invisible to this client for the duration of the new temporary table’s life. The CREATE clause can either define the structure of a specific column or define a metastructure for the column. A CREATE clause that defines a column consists of the name of the new table followed by any number of field definitions. The syntax of a field definition is: column type [NOT NULL | NULL] [DEFAULT value] [AUTO_INCREMENT] [PRIMARY KEY] [reference] The modifiers in this syntax are: AUTO_INCREMENT Indicates that the column should be automatically incremented using the current greatest value for that column.

Download PDF sample

Rated 4.61 of 5 – based on 50 votes