Название: Learning Apache Drill: Query and Analyze Distributed Data Sources with SQL
Автор: Charles Givre, Paul Rogers
Издательство: O'Reilly Media
ISBN: 1492032794
Год: 2018
Страниц: 331
Язык: английский
Формат: TruePDF +code
Размер: 10.16 MB

Get up to speed with Apache Drill, an extensible distributed SQL query engine that reads massive datasets in many popular file formats such as Parquet, JSON, and CSV. Drill reads data in HDFS or in cloud-native storage such as S3 and works with Hive metastores along with distributed databases such as HBase, MongoDB, and relational databases. Drill works everywhere: on your laptop or in your largest cluster. At its core, Apache Drill is a SQL engine for big data.

Название: Beginning Oracle SQL for Oracle Database 18c: From Novice to Professional
Автор: Ben Brumm
Издательство: Apress
Год: 2019
Страниц: 433
Язык: английский
Формат: pdf (true), epub
Размер: 18.5 MB

Start developing with Oracle SQL. This book is a one-stop introduction to everything you need to know about getting started developing an Oracle Database. You`ll learn about foundational concepts, setting up a simple schema, adding data, reading data from the database, and making changes. No experience with databases is required to get started. Examples in the book are built around Oracle Live SQL, a freely available, online sandbox for practicing and experimenting with SQL statements, and Oracle Express Edition, a free version of Oracle Database that is available for download.

Название: SQL All-In-One For Dummies, 3rd Edition
Автор: Allen G. Taylor
Издательство: John Wiley & Sons, Inc.
ISBN: 1119569613
Год: 2019
Страниц: 763
Язык: английский
Формат: pdf (true), epub
Размер: 15.3 MB

The latest on SQL databases. SQL All -In-One For Dummies, 3rd Edition, is a one-stop shop for everything you need to know about SQL and SQL-based relational databases. Everyone from database administrators to application programmers and the people who manage them will find clear, concise explanations of the SQL language and its many powerful applications. With the ballooning amount of data out there, more and more businesses, large and small, are moving from spreadsheets to SQL databases like Access, Microsoft SQL Server, Oracle databases, MySQL, and PostgreSQL. This compendium of information covers designing, developing, and maintaining these databases.

Название: CompTIA A+ Certification Study Guide, Tenth Edition (Exams 220-1001 & 220-1002)
Автор: Faithe Wempen, Jane Holcombe
Издательство: McGraw-Hill Education
Год: 2019
Страниц: 1568
Язык: английский
Формат: epub
Размер: 74.0 MB

A highly effective study system for the CompTIA A+ exams - fully updated for the 2019 versions of the exams. With hundreds of accurate practice questions and hands-on exercises, CompTIA A+ Certification Study Guide, Tenth Edition (Exams 220-1001 & 220-1002) teaches you what you need to know - and shows you how to prepare - for these challenging exams. This bestselling self-study guide has been fully revised to offer 100% coverage of all current objectives for both exams. This integrated study system is based on proven methodology. Step-by-step exercises, end-of-chapter self-tests, and “Exam Watch” and “Inside the Exam” sections reinforce salient points and aid in retention. This up-to-date edition features new or expanded coverage of mobile devices; configuring operating systems, including Windows 10, Linux, Android, and iOS; and enhanced security and troubleshooting procedures.

Название: Information Systems for Managers: With Cases, Edition 4.0
Автор: Gabriele Piccoli, Federico Pigni
Издательство: Prospect Press
Год: 2019
Страниц: 1008
Язык: английский
Формат: pdf
Размер: 23.8 MB

Information Systems for Managers offers a general introduction to Information Systems as well as focused coverage of the strategic role of information systems in the modern firm, and the design and implementation of IT-department strategic initiatives. Going beyond just a discussion of concepts, Piccoli & Pigni empowers readers to make critical IS strategy decisions and effectively communicate with IS professionals to ensure the successful implementation of their initiatives. Edition 4.0 has been comprehensively updated with new coverage of big data technologies and cloud computing, blockchain, virtual and augmented reality, machine learning, artificial intelligence, the Process Virtualization Theory, mobile security, fake news, troll factories, and cybersecurity frameworks. This version Includes a set of full-length cases studies.

Название: IBM FlashSystem A9000, IBM FlashSystem A9000R, and IBM XIV Storage System: Host Attachment and Interoperability (2019)
Автор: Markus Oscheka, Bert Dufrasne, Roger Eriksson
Издательство: IBM Redbooks
Год: 2019
Страниц: 218
Язык: английский
Формат: pdf
Размер: 12.1 MB

This IBM Redbooks publication provides information for attaching the IBM FlashSystem® A9000, IBM FlashSystem A9000R, and IBM XIV Storage System to various host operating system platforms, such as IBM AIX and Microsoft Windows.
This publication was last updated in May 2019 to cover the VLAN tagging and port trunking support available with software version 12.3.2 (see in particular section 2.4, “VLAN tagging” on page 67. The goal is to give an overview of the versatility and compatibility of the IBM Spectrum Accelerate family of storage systems with various platforms and environments.

Название: Securing Your Cloud: IBM Security for LinuxONE
Автор: Edi Lopes Alves, Klaus Egeler, Karen Medhat Fahmy
Издательство: IBM Redbooks
Год: 2019
Страниц: 289
Язык: английский
Формат: pdf
Размер: 11.8 MB

As workloads are being offloaded to IBM LinuxONE based cloud environments, it is important to ensure that these workloads and environments are secure.
This IBM Redbooks publication describes the necessary steps to secure your environment from the hardware level through all of the components that are involved in a LinuxONE cloud infrastructure that use Linux and IBM z/VM. The audience for this book is IT architects, IT Specialists, and those users who plan to use LinuxONE for their cloud environments.

Название: Excel 2007 "без воды": Все, что нужно для уверенной работы
Автор: Голышева Е.А., Корнеев В.Н.
Издательство: НиТ
Год: 2008
Cтраниц: 192
Формат: pdf
Размер: 11 мб
Язык: русский

Эта книга позволяет освоить все навыки и приемы, необходимые для уверенной работы в Excel 2007. Описание дано "без воды", оно не перегружено лишней информацией, но в нем и не упущены никакие нужные моменты. Приведенных сведений будет вполне достаточно, чтобы уверенно чувствовать себя при работе с электронными таблицами в Excel 2007.

Название: SQL and Relational Theory: How to Write Accurate SQL Code (3rd Edition)
Автор: C.J. Date
Издательство: O'Reilly Media
ISBN: 1491941170
Год: 2015
Страниц: 582
Язык: английский
Формат: epub
Размер: 17.99 MB

SQL is full of difficulties and traps for the unwary. You can avoid them if you understand relational theory, but only if you know how to put that theory into practice. In this book, Chris Date explains relational theory in depth, and demonstrates through numerous examples and exercises how you can apply it to your use of SQL.
This third edition has been revised, extended, and improved throughout. Topics whose treatment has been expanded include data types and domains, table comparisons, image relations, aggregate operators and summarization, view updating, and subqueries. A special feature of this edition is a new appendix on NoSQL and relational theory.

Название: Business Statistics for Competitive Advantage with Excel 2019 and JMP: Basics, Model Building, Simulation and Cases
Автор: Cynthia Fraser
Издательство: Springer
Год: 2019
Страниц: 419
Язык: английский
Формат: pdf (true)
Размер: 52.1 MB

The revised Fifth Edition of this popular textbook is redesigned with Excel 2019 and the new inclusion of interactive, user-friendly JMP to encourage business students to develop competitive advantages for use in their future careers. Students learn to build models, produce statistics, and translate results into implications for decision makers. The text features new and updated examples and assignments, and each chapter discusses a focal case from the business world which can be analyzed using the statistical strategies and software provided in the text. Paralleling recent interest in climate change and sustainability, new case studies concentrate on issues such as the impact of drought on business, automobile emissions, and sustainable package goods.