Migrating SQL Server Databases to Azure
SQL Server is Microsoft's relational database management system (RDBMS). SQL Server can now be hosted entirely in Microsoft Azure, either in a hosted virtual machine (VM) or as a hosted service. Hosting a virtual machine in Azure is known as infrastructure as a service (IaaS), and hosting a service in Azure is known as platform as a service (PaaS). Microsoft's hosted version of SQL Server is known as Azure SQL Database or just SQL Database that is optimized for software as a service (SaaS) app development. This ebook, Microsoft Azure Essentials Migrating SQL Server Databases to Azure, introduces you to SQL Server in an Azure virtual machine and to Azure SQL Database, and walks you through getting started with each approach. It takes you from creating a SQL Server instance in a virtual machine or as a platform service to migrating an on-premises database into Azure and then to securing the data and the database in Azure. Beyond the explanatory content, each chapter includes one or ...
SQL Server is Microsoft's relational database management system (RDBMS). SQL Server can now be hosted entirely in Microsoft Azure, either in a hosted virtual machine (VM) or as a hosted service. Hosting a virtual machine in Azure is known as infrastructure as a service (IaaS), and hosting a service in Azure is known as platform as a service (PaaS). Microsoft's hosted version of SQL Server is known as Azure SQL Database or just SQL Database that is optimized for software as a service (SaaS) app development. This ebook, Microsoft Azure Essentials Migrating SQL Server Databases to Azure, introduces you to SQL Server in an Azure virtual machine and to Azure SQL Database, and walks you through getting started with each approach. It takes you from creating a SQL Server instance in a virtual machine or as a platform service to migrating an on-premises database into Azure and then to securing the data and the database in Azure. Beyond the explanatory content, each chapter includes one or ...
Deploying Windows 10
Get a head start deploying Windows 10 - with tips and best practices from experts in the field. This guide shows you how to deploy Windows 10 in an automated way without impacting end users by leveraging System Center Configuration Manager, which is the most used product to deploy Microsoft operating systems in the industry today. Windows 10 represents a major paradigm shift for Microsoft and the Windows ecosystem in general as we modernize the platform by introducing "as a service" capabilities. Hundreds of millions of devices are already running Windows 10 today. Businesses are beginning to evaluate the new capabilities of Windows 10, including Windows as a service, as part of their deployment plans. With Windows 7 recently transitioning into extended support, businesses need to begin planning for the future of their Windows operating system environment. Although there are many aspects to consider in managing a Windows device, one of the essential early stages of the lifecycle ...
Get a head start deploying Windows 10 - with tips and best practices from experts in the field. This guide shows you how to deploy Windows 10 in an automated way without impacting end users by leveraging System Center Configuration Manager, which is the most used product to deploy Microsoft operating systems in the industry today. Windows 10 represents a major paradigm shift for Microsoft and the Windows ecosystem in general as we modernize the platform by introducing "as a service" capabilities. Hundreds of millions of devices are already running Windows 10 today. Businesses are beginning to evaluate the new capabilities of Windows 10, including Windows as a service, as part of their deployment plans. With Windows 7 recently transitioning into extended support, businesses need to begin planning for the future of their Windows operating system environment. Although there are many aspects to consider in managing a Windows device, one of the essential early stages of the lifecycle ...
SQL Server Hardware
SQL Server Hardware will provide the fundamental knowledge and resources you need to make intelligent decisions about choice, and optimal installation and configuration, of SQL Server hardware, operating system and the SQL Server RDBMS. Relational databases place heavy demands on their underlying hardware and many of these databases are mission-critical resources for multiple applications, where performance bottlenecks are immediately noticeable and often very costly to the business. Despite this, many database administrators are not very knowledgeable about server hardware. Many medium-to-large companies have completely separate departments that are responsible for hardware selection, configuration, and maintenance, and the DBA with no knowledge of hardware is often completely at their mercy. Likewise, many DBAs are also unaware of the performance implications of the various options and configurations for SQL Server, and the Operating System on which it is installed. Glenn Berry ...
SQL Server Hardware will provide the fundamental knowledge and resources you need to make intelligent decisions about choice, and optimal installation and configuration, of SQL Server hardware, operating system and the SQL Server RDBMS. Relational databases place heavy demands on their underlying hardware and many of these databases are mission-critical resources for multiple applications, where performance bottlenecks are immediately noticeable and often very costly to the business. Despite this, many database administrators are not very knowledgeable about server hardware. Many medium-to-large companies have completely separate departments that are responsible for hardware selection, configuration, and maintenance, and the DBA with no knowledge of hardware is often completely at their mercy. Likewise, many DBAs are also unaware of the performance implications of the various options and configurations for SQL Server, and the Operating System on which it is installed. Glenn Berry ...
SQL Server Concurrency
If you've designed your SQL code intelligently and implemented a sensible indexing strategy, there's a good chance your queries will "fly", when tested in isolation. In the real world, however, where multiple processes can access the same data at the same time, SQL Server often has to make one process wait, sacrificing concurrency and performance in order that all processes can succeed without destroying data integrity. Transactions are at the heart of concurrency. I explain their ACID properties, the transaction isolation levels that dictate acceptable behaviors when multiple transactions access the same data simultaneously, and SQL Server's optimistic and pessimistic models for mediating concurrent access. Pessimistic concurrency, SQL Server's default, uses locks to avoid concurrency problems. I explain all the different locks and their compatibility. I show how to control locking with hints and bound connections, and how to troubleshoot excessive blocking and deadlocking. O ...
If you've designed your SQL code intelligently and implemented a sensible indexing strategy, there's a good chance your queries will "fly", when tested in isolation. In the real world, however, where multiple processes can access the same data at the same time, SQL Server often has to make one process wait, sacrificing concurrency and performance in order that all processes can succeed without destroying data integrity. Transactions are at the heart of concurrency. I explain their ACID properties, the transaction isolation levels that dictate acceptable behaviors when multiple transactions access the same data simultaneously, and SQL Server's optimistic and pessimistic models for mediating concurrent access. Pessimistic concurrency, SQL Server's default, uses locks to avoid concurrency problems. I explain all the different locks and their compatibility. I show how to control locking with hints and bound connections, and how to troubleshoot excessive blocking and deadlocking. O ...
Apache Essentials, 2nd Edition
Take a friendly, non-technical approach to installing, configuring, and maintaining a web server for development and testing on Mac OS, Linux, and Windows. This new edition uses straightforward language to demystify the mechanics of the web, leading the reader through a complex topic via simple, iterative steps. The book reflects current, relevant Apache configurations and web application frameworks, and prepares the reader for working in professional web development environments. You'll begin by reviewing a brief history of Apache that focuses on the necessary foundation to understand what these web servers are and why they are used. You'll then install a basic Apache setup on your operating system that loads a static HTML file for display in a browser. Next you'll work through progressively more detailed configurations towards a modern, secure application development environment for the two most commonly implemented development frameworks: a PHP-based framework such as Laravel or ...
Take a friendly, non-technical approach to installing, configuring, and maintaining a web server for development and testing on Mac OS, Linux, and Windows. This new edition uses straightforward language to demystify the mechanics of the web, leading the reader through a complex topic via simple, iterative steps. The book reflects current, relevant Apache configurations and web application frameworks, and prepares the reader for working in professional web development environments. You'll begin by reviewing a brief history of Apache that focuses on the necessary foundation to understand what these web servers are and why they are used. You'll then install a basic Apache setup on your operating system that loads a static HTML file for display in a browser. Next you'll work through progressively more detailed configurations towards a modern, secure application development environment for the two most commonly implemented development frameworks: a PHP-based framework such as Laravel or ...
SQL Server 2022 Query Performance Tuning, 6th Edition
Troubleshoot slow-performing queries and make them run faster. Database administrators and SQL developers are constantly under pressure to provide more speed. This new edition has been redesigned and rewritten from scratch based on the last 15 years of learning, knowledge, and experience accumulated by the author. The book Includes expanded information on using extended events, automatic execution plan correction, and other advanced features now available in SQL Server. These modern features are covered while still providing the necessary fundamentals to better understand how statistics and indexes affect query performance. The book gives you knowledge and tools to help you identify poorly performing queries and understand the possible causes of that poor performance. The book also provides mechanisms for resolving the issues identified, whether on-premises, in containers, or on cloud platform providers. You'll learn about key fundamentals, such as statistics, data distribution, car ...
Troubleshoot slow-performing queries and make them run faster. Database administrators and SQL developers are constantly under pressure to provide more speed. This new edition has been redesigned and rewritten from scratch based on the last 15 years of learning, knowledge, and experience accumulated by the author. The book Includes expanded information on using extended events, automatic execution plan correction, and other advanced features now available in SQL Server. These modern features are covered while still providing the necessary fundamentals to better understand how statistics and indexes affect query performance. The book gives you knowledge and tools to help you identify poorly performing queries and understand the possible causes of that poor performance. The book also provides mechanisms for resolving the issues identified, whether on-premises, in containers, or on cloud platform providers. You'll learn about key fundamentals, such as statistics, data distribution, car ...
Create Graphical User Interfaces with Python
Add buttons, boxes, pictures and colours and more to your Python programs using the guizero library, which is quick, accessible, and understandable for all. This 156-page book is suitable for everyone, from beginners to experienced Python programmers who want to explore graphical user interfaces (GUIs). There are ten fun projects for you to create, including a painting program, an emoji match game, and a stop-motion animation creator. - Create games and fun Python programs; - Learn how to create your own graphical user interfaces; - Use windows, text boxes, buttons, images, and more; - Learn about event-based programming; - Explore good (and bad) user interface design. ...
Add buttons, boxes, pictures and colours and more to your Python programs using the guizero library, which is quick, accessible, and understandable for all. This 156-page book is suitable for everyone, from beginners to experienced Python programmers who want to explore graphical user interfaces (GUIs). There are ten fun projects for you to create, including a painting program, an emoji match game, and a stop-motion animation creator. - Create games and fun Python programs; - Learn how to create your own graphical user interfaces; - Use windows, text boxes, buttons, images, and more; - Learn about event-based programming; - Explore good (and bad) user interface design. ...
Troubleshooting and Supporting Windows 11
Diagnose, troubleshoot and repair any type of problems on your PC from startup and file access to cloud services and the issues caused by hybrid-work. This book contains everything you need to know to keep PC systems running optimally, and to repair problems quickly and efficiently. This book provides a deep dive into the Windows OS, detailing what everything is, and how it works. You will learn about the in-built, additional, and third-party tools and utilities you can use to create reliable, robust and secure PC systems. Further, you will learn how to configure Windows 11 so as to avoid problems occurring, and how to support every type of end user, working from home, or in any part of the world, speaking any language, and taking into account other factors such as ability or personal barriers. You will discover the support tools and support ecosystem you can use to create and manage effective support tracking and remote access. You will discover how to get detailed events and ...
Diagnose, troubleshoot and repair any type of problems on your PC from startup and file access to cloud services and the issues caused by hybrid-work. This book contains everything you need to know to keep PC systems running optimally, and to repair problems quickly and efficiently. This book provides a deep dive into the Windows OS, detailing what everything is, and how it works. You will learn about the in-built, additional, and third-party tools and utilities you can use to create reliable, robust and secure PC systems. Further, you will learn how to configure Windows 11 so as to avoid problems occurring, and how to support every type of end user, working from home, or in any part of the world, speaking any language, and taking into account other factors such as ability or personal barriers. You will discover the support tools and support ecosystem you can use to create and manage effective support tracking and remote access. You will discover how to get detailed events and ...
Expert Performance Indexing in Azure SQL and SQL Server 2022, 4th Edition
Take a deep dive into perhaps the single most important facet of query performance - indexes - and how to best use them. Newly updated for SQL Server 2022 and Azure SQL, this fourth edition includes new guidance and features related to columnstore indexes, improved and consolidated content on Query Store, deeper content around Intelligent Query Processing, and other updates to help you optimize query execution and make performance improvements to even the most challenging workloads. The book begins with explanations of the types of indexes and how they are stored in a database. Moving further into the book, you will learn how statistics are critical for optimal index usage and how the Index Advisor can assist in reviewing and optimizing index health. This book helps you build a clear understanding of how indexes work, how to implement and use them, and the many options available to tame even the most large and complex workloads. ...
Take a deep dive into perhaps the single most important facet of query performance - indexes - and how to best use them. Newly updated for SQL Server 2022 and Azure SQL, this fourth edition includes new guidance and features related to columnstore indexes, improved and consolidated content on Query Store, deeper content around Intelligent Query Processing, and other updates to help you optimize query execution and make performance improvements to even the most challenging workloads. The book begins with explanations of the types of indexes and how they are stored in a database. Moving further into the book, you will learn how statistics are critical for optimal index usage and how the Index Advisor can assist in reviewing and optimizing index health. This book helps you build a clear understanding of how indexes work, how to implement and use them, and the many options available to tame even the most large and complex workloads. ...
Professional Microsoft Robotics Developer Studio
Microsoft Robotics Developer Studio (MRDS) offers an exciting new wayto program robots in the Windows environment. With key portions of the MRDS code available in source form, it is readily extensible and offers numerous opportunities for programmers and hobbyists. This comprehensive book illustrates creative ways to use the tools and libraries in MRDS so you can start building innovative new robotics applications. The book begins with a brief overview of MRDS and then launches into MRDS concepts and takes a look at fundamental code patterns that can be used in MRDS programming. You'll work through examples-all in C#-of common tasks, including an examination of the physics features of the MRDS simulator. As the chapters progress, so does the level of difficulty and you'll gradually evolve from navigating a simple robot around a simulated course to controlling simulated and actual robotic arms, and finally, to an autonomous robot that runs with an embedded PC or PDA. ...
Microsoft Robotics Developer Studio (MRDS) offers an exciting new wayto program robots in the Windows environment. With key portions of the MRDS code available in source form, it is readily extensible and offers numerous opportunities for programmers and hobbyists. This comprehensive book illustrates creative ways to use the tools and libraries in MRDS so you can start building innovative new robotics applications. The book begins with a brief overview of MRDS and then launches into MRDS concepts and takes a look at fundamental code patterns that can be used in MRDS programming. You'll work through examples-all in C#-of common tasks, including an examination of the physics features of the MRDS simulator. As the chapters progress, so does the level of difficulty and you'll gradually evolve from navigating a simple robot around a simulated course to controlling simulated and actual robotic arms, and finally, to an autonomous robot that runs with an embedded PC or PDA. ...