Book Image

Learn Azure Synapse Data Explorer

By : Pericles (Peri) Rocha
Book Image

Learn Azure Synapse Data Explorer

By: Pericles (Peri) Rocha

Overview of this book

Large volumes of data are generated daily from applications, websites, IoT devices, and other free-text, semi-structured data sources. Azure Synapse Data Explorer helps you collect, store, and analyze such data, and work with other analytical engines, such as Apache Spark, to develop advanced data science projects and maximize the value you extract from data. This book offers a comprehensive view of Azure Synapse Data Explorer, exploring not only the core scenarios of Data Explorer but also how it integrates within Azure Synapse. From data ingestion to data visualization and advanced analytics, you’ll learn to take an end-to-end approach to maximize the value of unstructured data and drive powerful insights using data science capabilities. With real-world usage scenarios, you’ll discover how to identify key projects where Azure Synapse Data Explorer can help you achieve your business goals. Throughout the chapters, you'll also find out how to manage big data as part of a software as a service (SaaS) platform, as well as tune, secure, and serve data to end users. By the end of this book, you’ll have mastered the big data life cycle and you'll be able to implement advanced analytical scenarios from raw telemetry and log data.
Table of Contents (19 chapters)
1
Part 1 Introduction to Azure Synapse Data Explorer
6
Part 2 Working with Data
12
Part 3 Managing Azure Synapse Data Explorer

Performing time series analytics

As you start to capture and store IoT or application log data, an opportunity arises to perform time series analysis, a technique in statistics that helps you perform trend analysis, forecasting, detect anomalies, and more. Time series analysis can be a helpful asset whenever you have time series data – that is, data that is produced over a certain period. Here are a few real-world scenarios where it can be useful:

  • Stock price analysis: Every stock trade operation records a date and time when the event occurred. By analyzing stock market transactions, you can determine trends for a given stock or industry, or detect outliers in the middle of millions of transactions.
  • Energy consumption forecasting: Energy consumption for buildings varies based on several factors, including the season, day of the week, building traffic, and others. Time series analysis can help you understand energy consumption patterns over time to plan expenditure...