Studienarbeit aus dem Jahr 2016 im Fachbereich Informatik - Wirtschaftsinformatik, Note: 1,7, FOM Hochschule für Oekonomie & Management gemeinnützige GmbH, Düsseldorf früher Fachhochschule, Veranstaltung: Datenbanken, Sprache: Deutsch, Abstract: Diese Seminararbeit beinhaltet die Benutzerverwaltung und Rechtevergabe in MySQL Version 5.1. Die wesentlichen Aspekte der Benutzerverwaltung sowie des Rechtesystems werden im Nachfolgenden erläutert und beschrieben. MySQL 5.1 wurde als Grundlage für die Ausführungen zum Thema Benutzerverwaltung und Rechtevergabe herangezogen. Probleme mit dem MySQL Sicherheitssystem sollen durch diese Seminararbeit ausgeräumt, bezeihungsweise verringert werden.
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This book introduces the problems facing Internet of Things developers and explores current technologies and techniques to help you manage, mine, and make sense of the data being collected through the use of the worlds most popular database on the Internet - MySQL. The IoT is poised to change how we interact with and perceive the world around us, and the possibilities are nearly boundless. As more and more connected devices generate data, we will need to solve the problem of how to collect, store, and make sense of IoT data by leveraging the power of database systems. The book begins with an introduction of the MySQL database system and storage of sensor data. Detailed instructions and examples are provided to show how to add database nodes to IoT solutions including how to leverage MySQL high availability, including examples of how to protect data from node outages using advanced features of MySQL. The book closes with a comparison of raw and transformed data showing how transformed data can improve understandability and help you cut through a clutter of superfluous data toward the goal of mining nuggets of useful knowledge. In this book, youll learn to: Understand the crisis of vast volumes of data from connected devices Transform data to improve reporting and reduce storage volume Store and aggregate your IoT data across multiple database servers Build localized, low-cost MySQL database servers using small and inexpensive computers Connect Arduino boards and other devices directly to MySQL database servers Build high availability MySQL solutions among low-power computing devices Charles Bell conducts research in emerging technologies. He is a member of the Oracle MySQL Development team and is the team lead for the MySQL Utilities team. He lives in a small town in rural Virginia with his loving wife. He received his Doctor of Philosophy in Engineering from Virginia Commonwealth University in 2005. Dr. Bell is an expert in the database field and has extensive knowledge and experience in software development and systems engineering. His research interests include 3D printers, microcontrollers, three-dimensional printing, database systems, software engineering, and sensor networks. He spends his limited free time as a practicing Maker focusing on microcontroller projects and refinement of three-dimensional printers. Dr. Bell maintains a blog on his research projects and many other interests. You can find his blog at http://drcharlesbell.blogspot.com/.
OpenStack Trove is your step-by-step guide to set up and run a secure and scalable cloud Database as a Service (DBaaS) solution. The book shows you how to set up and configure the Trove DBaaS framework, use prepackaged or custom database implementations, and provision and operate a variety of databases-including MySQL, PostgreSQL, MongoDB, Cassandra, and Redis-in development and production environments. Authors Amrith Kumar and Douglas Shelley , both active technical contributors to the Trove project, describe common deployment scenarios such as single-node database instances and walk you through the setup, configuration, and ongoing management of complex database topics like replication, clustering, and high availability. The book provides detailed descriptions of how Trove works and gives you an in-depth understanding of its architecture. It also shows you how to avoid common errors and debug and troubleshoot Trove installations, and perform common tasks such as: Amrith is the CTO at Tesora, which he founded, bringing more than two decades of experience delivering industry-leading products for companies specializing in enterprise storage applications, fault tolerant high performance systems and massively parallel databases. He is an active technical contributor to the OpenStack Trove (database as a service project), and is a member of the core review team for that project. Before that, he served as vice president of technology and product management at Dataupia, maker of the Satori Data Warehousing platform, and Sepatons director and general manager where he was responsible for the development of the core virtual tape library product. He is the named inventor in a number of patents on technologies related to high performance databases and algorithms with wide applicability in distributed computing.
Master Oracle GoldenGate technology on multiple database platforms using this step-by-step implementation guide. Learn about advanced features to use in building a robust, high-availability replication system. Provided are detailed illustration of Oracle GoldenGate concepts, GoldenGate tools and add-ons, as well as illustrative examples. The book covers Oracle GoldenGate for Oracle database, and also discusses setup and configuration for other common databases such as IBM DB2, SYBASE ASE, MySQL, and Microsoft SQL Server. The technology landscape is fast-changing, and Mastering Oracle GoldenGate stays current by covering the new features included in Oracle GoldenGate 12c. The book covers both classic capture and integrated capture, as well as delivery. Also covered are Oracle GoldenGate security and performance tuning, to keep your system secure and performing at its best. You will learn to monitor your GoldenGate system using tools that come with Oracle GoldenGate management pack, as well as using shell scripts. Troubleshooting is well-illustrated with examples: Covering Oracle GoldenGate technology across common database brands Discussing high-performing and secure replication environments Speaking to replication in Big Data and cloud computing environments What You Will Learn Implement Oracle GoldenGate for real time replication Secure and tune your replication environment for high performance Administer your Oracle GoldenGate environment Learn troubleshooting approaches with help of examples Learn and make use of GoldenGate Management Pack and its API Feed live data into Big Data and cloud-based systems Who This Book Is For Mastering Oracle GoldenGate is for database professionals who have chosen to ride the Oracle GoldenGate roller coaster for real-time replication solutions. The book is for beginners as well as professionals who are willing to master the leading replication technology in the industry. It is an excellent choice for professionals who are implementing or maintaining Oracle GoldenGate replication environments on any of the major database management system platforms. Ravinder Gupta is a DBA by profession, and an Oracle Certified GoldenGate Specialist. He has worked in Hyderabad, Mumbai, and Chicago for reputed IT firms. He works as a Technology Lead Consultant for a major telecom and Fortune 50 Company. He developed his passion for Oracle GoldenGate in 2010, and has since then worked on setting up GoldenGate systems on various platforms.
This brief book is an introduction to SQLite for both iOS and Android developers. The book includes an optional introduction to SQL, a discussion of when to use SQLite, and chapters devoted to using SQLite with the most likely programming languages and then goes through adding a simple database to an Android or iOS app and finally a chapter on managing the apps life cycle. What You Will Learn: •The basics of SQLite •The SQL you need to use SQLite effectively •How to integrate a database into your mobile app. •How to maintain the app Who this book is for: This book is for Android or iOS developers who wish to use a lightweight but flexible database for their applications. It mobile development experience but does not assume anything but very basic database knowledge. Jesse Feiler is a developer, consultant, and author specializing in database technologies and location-based apps. He has worked with databases and data management on computers from mainframes to iPhone, iPad, and Apple TV using data management tools from DB2 (IBM) and DMSII (Burroughs) to Enterprise Objects Framework and Core Data, MySQL, Oracle, and, of course, MySQL. In the early days of the web, he built the page caching mechanism for the Prodigy web browser for Mac using a relational database library similar in some ways to SQLite. He is the creator of Minutes Machine the meeting management app, as well as Saranac River Trail app a guide to the Trail that includes location-based updates as well as social media tools. His apps are available in the App Store and are published by Champlain Arts Corp (champlainarts-dot-com). As a consultant; he has worked with small businesses and nonprofits on projects such as production control, publishing, and project management usually involving FileMaker. His books include: •Swift for Dummies (Wiley, 2014) •iOS App Development for Dummies (Wiley, 2014) •iWork for Dummies (Wiley, 2012) He is heard regularly on WAMC Public Radio for the Northeasts The Roundtable. founder of Friends of Saranac River Trail, Inc. A native of Washington DC, he has lived in New York City and currently lives in Plattsburgh NY. He can be reached at northcountryconsulting-dot-com (consulting) and champlainarts-dot-com (app development).
Expert MySQLTaschenbuchvon Charles BellEAN: 9781430246596Einband: Kartoniert / BroschiertBeilage: BookAuflage: 2nd ed. 2012Sprache: EnglischSeiten: 611Abbildungen: black & white illustrationsMaße: 236 x 189 x 43 mmAutor: Charles BellEDV, Informat
Masters Thesis from the year 2015 in the subject Computer Science - Technical Computer Science, , course: M.Tech (CSE), language: English, abstract: This work introduces an autonomic prospective on managing the fault tolerance which ensure scalability, reliability and availability. HAProxy has been used to provide scaling to the web servers for load balancing in proactive manner. It also monitors the web servers for fault prevention at the user level. Our framework works with autonomic mirroring and load balancing of data in database servers using MySQL master- master replication and Nginx respectively. Here nginx is used to balance the load among the database servers. It shifts the request to the appropriate DB server. Administrator keeps an eye on working of servers through Nagios tool 24X7 monitoring cant be done manually by the service provider. The proposed work has been implemented in the cloud virtualization environment. Experimental results show that our framework can deal with fault tolerance very effectively. Cloud based systems are more popular in todays world but fault tolerance in cloud is a gigantic challenge, as it affects the reliability and availability for the end users. A number of tools have been deployed to minimize the impact of faults. A fault tolerable system ensures to perform continuous operation and produce correct results even after the failure of components up to some extent. More over huge amount of data in the cloud cannot monitor manually by the administrator. Automated tools, dynamic deploying of more servers are the basic requirements of the todays cloud system in order to handle unexpected traffic spikes in the network.
Masterarbeit aus dem Jahr 2012 im Fachbereich Informatik - Angewandte Informatik, Note: 1.0, Hochschule für Technik und Wirtschaft Berlin, Sprache: Deutsch, Abstract: Die escape GmbH betreibt ein MySQL basiertes Dataware-House in das Daten ausverschi