Design and Implementation of Relation Database and Non-Relation Database Unified Query Model
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Mariadb / Mysql for Web Developers
www.fromdual.com MariaDB / MySQL for Web Developers Web Developer Congress 2020, remote Oli Sennhauser Senior MariaDB & MySQL Consultant at FromDual GmbH https://www.fromdual.com/presentations 1 / 27 About FromDual GmbH www.fromdual.com Support Consulting remote-DBA Training 2 / 27 Contents www.fromdual.com MariaDB / MySQL for Web Developers ➢ Databases ➢ Connecting to the database ➢ Basic database queries (SELECT) ➢ Changing Data (DML) ➢ Transactions ➢ Error Handling and Debugging ➢ Joining Tables ➢ Indexing 3 / 27 What are databases for? www.fromdual.com ● Primarily: Relational DBMS (RDBMS) ● Storing Business Information: ● CRM, ERP, Accounting, Shop, Booking, etc. ● What are they NOT for (non optimal)? ● Logs → Files, Logstash ● Images, PDFs, huge texts → Filer, Solr ● Trash → Waste bin 4 / 27 Different types of databases www.fromdual.com ● Flat files, CSV, ISAM ● Hierarchical database ● Relational databases (RDBMS) ● Network databases ● Object Oriented databases (OODBMS) ● Object Relational DBMS (ORDBMS) ● Graph databases ● Column Stores (MariaDB CS) ● "Document" Stores (JSON, MongoDB) ● Wide Column Stores (Cassandra, HBase) 5 / 27 Common Relational DBMS www.fromdual.com ● MariaDB ● more in the Web-Client-Server field (LAMP) ● MySQL ● more in the Web-Client-Server field (LAMP) ● PostgreSQL ● more in the fat-Client-Server Business Software field ● SQLite ● Not a real "Client-Server-DBMS" → Library ● Embedded DBMS (Industry, Firefox, etc.) 6 / 27 Connection to the DBMS www.fromdual.com ● GUI (MySQL Workbench, HeidiSQL) ● CLI (mariadb, -
Download Date 04/10/2021 15:09:36
Database Metadata Requirements for Automated Web Development. A case study using PHP. Item Type Thesis Authors Mgheder, Mohamed A. Rights <a rel="license" href="http://creativecommons.org/licenses/ by-nc-nd/3.0/"><img alt="Creative Commons License" style="border-width:0" src="http://i.creativecommons.org/l/by- nc-nd/3.0/88x31.png" /></a><br />The University of Bradford theses are licenced under a <a rel="license" href="http:// creativecommons.org/licenses/by-nc-nd/3.0/">Creative Commons Licence</a>. Download date 04/10/2021 15:09:36 Link to Item http://hdl.handle.net/10454/4907 University of Bradford eThesis This thesis is hosted in Bradford Scholars – The University of Bradford Open Access repository. Visit the repository for full metadata or to contact the repository team © University of Bradford. This work is licenced for reuse under a Creative Commons Licence. Database Metadata Requirements for Automated Web Development Mohamed Ahmed Mgheder PhD 2009 i Database Metadata Requirements for Automated Web Development A case study using PHP Mohamed Ahmed Mgheder BSc. MSc. Submitted for the degree of Doctor of Philosophy Department of Computing School of Computing, Informatics and Media University of Bradford 2009 ii Acknowledgements I am very grateful to my Lord Almighty ALLAH who helped me and guided me throughout my life and made it possible. I could never have done it by myself! I would like to acknowledge with great pleasure the continued support, and valuable advice of my supervisor Mr. Mick. J. Ridley, who gave me all the encouragement to carry out this work. I owe my loving thanks to my wife, and my children. -
PUSHING the LIMITS of TANGO ARCHIVING SYSTEM USING Postgresql and TIME SERIES DATABASES R
17th Int. Conf. on Acc. and Large Exp. Physics Control Systems ICALEPCS2019, New York, NY, USA JACoW Publishing ISBN: 978-3-95450-209-7 ISSN: 2226-0358 doi:10.18429/JACoW-ICALEPCS2019-WEPHA020 PUSHING THE LIMITS OF TANGO ARCHIVING SYSTEM USING PostgreSQL AND TIME SERIES DATABASES R. Bourtembourg, S. James, J.L. Pons, P. Verdier, ESRF, Grenoble, France G. Cuni, S. Rubio-Manrique, ALBA-CELLS Synchrotron, Cerdanyola del Vallès, Spain G.A. Fatkin, A.I. Senchenko, V. Sitnov BINP SB RAS and NSU, Novosibirsk, Russia L. Pivetta, C. Scafuri, G. Scalamera, G. Strangolino, L. Zambon Elettra-Sincrotrone Trieste S.C.p.A., Basovizza, Italy M. Di Carlo, INAF - OAAB, Teramo, Italy Abstract the EventSubscriber and the ConfigurationManager Tango The Tango HDB++ project is a high performance devices dynamically load a C++ library implementing the event-driven archiving system which stores data with methods from the libhdb++ abstract layer. The libhdb++ micro-second resolution timestamps, using archivers written back-end library is selected via a Tango device property. in C++. HDB++ supports MySQL/MariaDB and Apache This allows to use the same tools to configure and manage the Cassandra back-ends and has been recently extended to archiving system with all the supported Database back-end. support PostgreSQL and TimescaleDB 1, a time-series The archiving part of the HDB++ design is presented in PostgreSQL extension. The PostgreSQL back-end has Fig. 1. enabled efficient multi-dimensional data storage ina relational database. Time series databases are ideal for archiving and can take advantage of the fact that data inserted do not change. -
The Architecture of Open Source Applications
The Architecture of Open Source Applications The Architecture of Open Source Applications Volume II: Structure, Scale, and a Few More Fearless Hacks Edited by Amy Brown & Greg Wilson The Architecture of Open Source Applications, Volume 2 Edited by Amy Brown and Greg Wilson This work is licensed under the Creative Commons Attribution 3.0 Unported license (CC BY 3.0). You are free: • to Share—to copy, distribute and transmit the work • to Remix—to adapt the work under the following conditions: • Attribution—you must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). with the understanding that: • Waiver—Any of the above conditions can be waived if you get permission from the copyright holder. • Public Domain—Where the work or any of its elements is in the public domain under applicable law, that status is in no way affected by the license. • Other Rights—In no way are any of the following rights affected by the license: – Your fair dealing or fair use rights, or other applicable copyright exceptions and limitations; – The author’s moral rights; – Rights other persons may have either in the work itself or in how the work is used, such as publicity or privacy rights. • Notice—For any reuse or distribution, you must make clear to others the license terms of this work. The best way to do this is with a link to http://creativecommons.org/licenses/by/3.0/. To view a copy of this license, visit http://creativecommons.org/licenses/by/3.0/ or send a letter to Creative Commons, 444 Castro Street, Suite 900, Mountain View, California, 94041, USA. -
IBM DB2 Web Query for I: the Nuts and Bolts
Front cover IBM DB2 Web Query for i The Nuts and Bolts Hernando Bedoya Jim Bainbridge Rob Bestgen Mike Cain Doug Mack Simona Pacchiarini Kathryn Steinbrink Lin Lin Su Kevin Trisko Redbooks International Technical Support Organization IBM DB2 Web Query for i: The Nuts and Bolts April 2017 SG24-8379-00 Note: Before using this information and the product it supports, read the information in “Notices” on page vii. First Edition (April 2017) This edition applies to Version 2.2 of DB2 Web Query for i and IBM i 7.1, 7.2 and 7.3. © Copyright International Business Machines Corporation 2017. All rights reserved. Note to U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp. Contents Notices . vii Trademarks . viii Preface . ix Authors. .x Now you can become a published author, too! . xii Comments welcome. xii Stay connected to IBM Redbooks . xii Chapter 1. The cycle of Business Intelligence and IBM DB2 Web Query for i . 1 1.1 The process of implementing Business Intelligence with DB2 Web Query for i . 2 1.2 Step 1: Identifying the requirements . 3 1.3 Data source analysis. 4 1.4 Designing the solution. 5 1.5 Building and deploying reports and dashboards . 7 1.6 Tuning, monitoring, and auditing. 8 1.7 Starting the cycle again. 9 Chapter 2. Working with IBM DB2 Web Query for i . 11 2.1 Videos and important websites . 12 2.2 Simple reports . 13 2.2.1 Revenue and gross summary report. 13 2.2.2 Top 10 products by margin .