Learn IT - Books tags aggregate

Big Data Analysis with Python: Combine Spark and Python to unlock the powers of parallel computing and machine learning

Packt Publishing, 2019

Get to grips with processing large volumes of data and presenting it as engaging, interactive insights using Spark and Python.

Key Features

Get a hands-on, fast-paced introduction to the Python data science stack

Explore ways to create useful metrics and statistics from...

Practical SQL: A Beginner's Guide to Storytelling with Data

No Starch Press, 2018

Practical SQL is an approachable and fast-paced guide to SQL (Structured Query Language), the standard programming language for defining, organizing, and exploring data in relational databases. The book focuses on using SQL to find the story your data tells, with the popular open-source database PostgreSQL and the pgAdmin interface as...

Apache Flume: Distributed Log Collection for Hadoop - Second Edition

Packt Publishing, 2015

Design and implement a series of Flume agents to send streamed data into Hadoop

About This Book

Construct a series of Flume agents using the Apache Flume service to efficiently collect, aggregate, and move large amounts of event data

Configure failover paths and load balancing to remove...

Craft GraphQL APIs in Elixir with Absinthe: Flexible, Robust Services for Queries, Mutations, and Subscriptions

Pragmatic Bookshelf, 2018

Your domain is rich and interconnected, and your API should be too. Upgrade your web API to GraphQL, leveraging its flexible queries to empower your users, and its declarative structure to simplify your code. Absinthe is the GraphQL toolkit for Elixir, a functional programming language designed to enable massive concurrency atop...

Operational Risk : Modeling Analytics

John Wiley & Sons, 2006

Discover how to optimize business strategies from both qualitative and quantitative points of view

Operational Risk: Modeling Analytics is organized around the principle that the analysis of operational risk consists, in part, of the collection of data and the building of mathematical models to describe risk. This book is...

Power Query for Power BI and Excel

Apress, 2014

Power Query for Power BI and Excel is a book for people who are tired of copying and pasting data into Excel worksheets. Power Query, part of the Microsoft Power BI suite, is a tool that automates the process of getting data into Excel and will save you hours of dull, repetitive, and error-prone work! Power Query makes it easy to...

Microservices Deployment Cookbook

Packt Publishing, 2017

Key Features

Adopt microservices-based architecture and deploy it at scale

Build your complete microservice architecture using different recipes for different solutions

Identify specific tools for specific scenarios and deliver immediate business results, correlate use cases, and adopt them...

Repairing and Querying Databases under Aggregate Constraints (SpringerBriefs in Computer Science)

Springer, 2011

Research has deeply investigated several issues related to the use of integrity constraints on relational databases. In particular, a great deal of attention has been devoted to the problem of extracting "reliable" information from databases containing pieces of information inconsistent with regard to some integrity constraints. In...

Sams Teach Yourself SQL in 10 Minutes (4th Edition)

Sams Publishing, 2012

Sams Teach Yourself SQL in 10 Minutes, Fourth Edition

New full-color code examples help you see how SQL statements are structured

Whether you're an application developer, database...

Microsoft SQL Server 2008 Reporting Services Unleashed

Sams Publishing, 2009

The authoritative, example-rich guide to Microsoft’s powerful reporting platform

With Microsoft SQL Server 2008 Reporting Services you can quickly deliver relevant business intelligence data wherever it’s needed–across the entire enterprise, and through the entire reporting lifecycle. SQL...

Professional Web 2.0 Programming (Wrox Professional Guides)

Wrox Press, 2006

Web 2.0 architecture opens up an incredible number of options for flexible web design, creative reuse, and easier updates. Along with covering the key languages and techniques of Web 2.0, this unique book introduces you to all of the technologies that make up Web 2.0 at a professional level. Throughout the chapters, you'll find code for several...

Learning SQL on SQL Server 2005

O'Reilly, 2006

Anyone who interacts with today's modern databases needs to know SQL (Structured Query Language), the standard language for generating, manipulating, and retrieving database information. In recent years, the dramatic rise in the popularity of relational databases and multi-user databases has fueled a healthy demand for...

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