With the explosion of data, the open source Apache Hadoop ecosystem is gaining traction, thanks to its huge ecosystem that has arisen around the core functionalities of its distributed file system (HDFS) and Map Reduce. As of today, being able to have SQL Server talking to Hadoop has become increasingly important because the two are indeed...

Remember when life was simple—you typed something, and it ended up on paper? Simplicity is back! This book tells you how to do what you want to...

Grab this book instead! You'll find more than 200 fixes for things...

Walk away from old-fashioned and cumbersome query approaches and answer your business intelligence questions through simple and powerful queries built on common table expressions (CTEs) and window functions. These new features in MariaDB and MySQL help you to write queries without having to wade through a quagmire of brittle self-joins and...

• Step-by-step guidance to get you started with Impala on your Hadoop cluster
• Manipulate your data rapidly by writing proper SQL statements
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Security continues to be the number-one concern of computer professionals today, and with good reason. Consider the evidence: as many as 150 million computers worldwide may be remotely controlled by attackers. Over 94 million credit and debit cards were compromised in one data security breach, with losses totaling over $140 million. On average,...

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A practical guide for learning functional programming directly through the diagrams used to define functions, this book describes, and provides access to, a system that gives a level of support akin to that provided in word processing. The approach used allows the schematic diagrams used in program design to be directly translated into usable...