Learn IT - Books tags query

Functional Interfaces in Java: Fundamentals and Examples

Apress, 2019

Reduce development time by organizing your programs as chains of functional interfaces and see that the advantages of using functional interfaces include the flexibility and power of inlined functional chains and reuse of functional methods utilized throughout the Java API. You’ll see how complex logical expressions can be reduced...

Mastering PostgreSQL 11: Expert techniques to build scalable, reliable, and fault-tolerant database applications, 2nd Edition

Packt Publishing, 2018

Master the capabilities of PostgreSQL 11 to efficiently manage and maintain your database

Key Features

Master advanced concepts of PostgreSQL 11 with real-world datasets and examples

Explore query parallelism, data replication, and database performance while working with...

Personal Finance with Python: Using pandas, Requests, and Recurrent

Apress, 2018

Deal with data, build up financial formulas in code from scratch, and evaluate and think about money in your day-to-day life. This book is about Python and personal finance and how you can effectively mix the two together.

In Personal Finance with Python you will learn Python and finance at...

Expert MySQL (Expert's Voice in Databases)

Apress, 2012

Expert MySQL is the leading reference for learning, understanding, and extending the MySQL server. It unlocks the full promise of open source by showing how to modify the code, create your own storage engine, build your own authentication plugins, and even add your own functions and commands to the SQL language. No other book...

Mastering Microsoft Power BI: Expert techniques for effective data analytics and business intelligence

Packt Publishing, 2018

Design, create and manage robust Power BI solutions to gain meaningful business insights

Key Features

Master all the dashboarding and reporting features of Microsoft Power BI

Combine data from multiple sources, create stunning visualizations and publish your reports across...

SQL Cookbook

O'Reilly, 2005

You know the rudiments of the SQL query language, yet you feel you aren't taking full advantage of SQL's expressive power. You'd like to learn how to do more work with SQL inside the database before pushing data across the network to your applications. You'd like to take your SQL skills to the next level.

...

PostgreSQL Server Programming - Second Edition

Packt Publishing, 2015

Extend PostgreSQL using PostgreSQL server programming to create, test, debug, and optimize a range of user-defined functions in your favorite programming language

About This Book

Acquaint yourself with all the options to extend PostgreSQL using the programming language of your choice such as C++ and...

Rapid Java Persistence and Microservices: Persistence Made Easy Using Java EE8, JPA and Spring

Apress, 2019

Gain all the essentials you need to create scalable microservices, which will help you solve real challenges when deploying services into production. This book will take you through creating a scalable data layer with polygot persistence. You’ll cover data access and query patterns in Spring and JPA in high-performance...

Principles of Data Integration

Morgan Kaufmann, 2012

How do you approach answering queries when your data is stored in multiple databases that were designed independently by different people? This is first comprehensive book on data integration and is written by three of the most respected experts in the field.

This book provides an extensive introduction to the theory and concepts...

Database Systems: The Complete Book (2nd Edition)

Prentice Hall, 2008

Database Systems: The Complete Book is ideal for Database Systems and Database Design and Application courses offered at the junior, senior and graduate levels in Computer Science departments. A basic understanding of algebraic expressions and laws, logic, basic data structure, OOP concepts, and programming environments is implied....

Mastering PostgreSQL 10: Expert techniques on PostgreSQL 10 development and administration

Packt Publishing, 2018

Master the capabilities of PostgreSQL 10 to efficiently manage and maintain your database

Key Features

Your one-stop guide to mastering advanced concepts in PostgreSQL 10 with ease

Master query optimization, replication, and high availability with PostgreSQL

Information Retrieval: Data Structures and Algorithms

Prentice Hall, 1992

Information retrieval is a sub-field of computer science that deals with the automated storage and retrieval of documents. Providing the latest information retrieval techniques, this guide discusses Information Retrieval data structures and algorithms, including implementations in C. Aimed at software engineers building systems with...

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