Open Source Software File Conversion' title='Open Source Software File Conversion' />The Top 7 Free and Open Source Database Software Solutions. UPDATE 0. 51. 02. This post has been updated with new options and additional information based on comments and feedback from readers since the original version went live. Weve also included summaries of user reviews to better reflect actual users experience with different systems. Several existing solutions have had their descriptions changed to better reflect their current functionality. I like pizza. Just kidding. MeGUI.jpg' alt='Open Source Software File Conversion' title='Open Source Software File Conversion' />Working with data conversion and data import projects means I am often faced with unmanageably large chunks of data. Open source software is booming here we round up over 480 open source applications for you to use or build upon. Feel free to add more apps in the comments. Open source solutions NTFS3G. User Mapping. NTFS uses specific ids to record the ownership of files instead of the uid and gid used by Linux. Create, Convert, and Merge PDF files online. Convert PDF to Word and back to PDF. You do NOT have to install software. WEBBASED Fast Software. Our file conversion software allows for the saving and restoring of complex conversion jobs. Specify the conversion job within the Windows. OST_to_Outlook_Conversion_Software.gif' alt='Open Source Software File Conversion' title='Open Source Software File Conversion' />Index of open source tools for WebGIS, CAD, and remote sensing. Free and open source software is an umbrella term for software that is free and open source software. Free and open source software is provided free of charge, allows. Have a tight IT budget and need customization Check out our list of the top free database software and open source database management solutions to solve these. Mentor Software, Inc. South Broadway, PMB 102. Littleton, CO 80122. Friday, October 3, 2014. Per an acquisition agreement between Mentor Software. I love pizza. Especially if its free. I even like things that look like free pizza. Just the other day, a package came in the mail for me and it was delivered inside of a pizza box. Five stars out of five for that Etsy shop owner. Im keeping the box. They had good taste in pizza shops. Free pizza was one of my favorite things about college. Fliers advertising new clubs and organizations on campus always included a small note about free pizza at their meetings. And I was there. Because duh. Unfortunately, as Ive learned whilst navigating this endless maze called adulting, pizza isnt always free. That sweet taste of zero cost cheese is long gone. But not so for the database management software world, where free database software and open source solutions are as abundant and mouthwatering as a cascade of tomato sauce and pesto. Because when IT departments are operating on miniscule budgets, cutting costs is great for both staying in business and keeping IT afloat. Everyone likes free stuff. Sounds pretty delicious to me. So lets take a step back to your formative college years, when the world was as free and dreamy as melted mozzarella, and check out these five fantastic free database software and open source DBM solutions to keep your department on budget. CUBRID is a great free and open source option optimized specifically for web applications, useful when complex web services process large amounts of data and generate huge concurrent requests. This solution is implemented in C. Pros. Multiple granularity locking. Online backup. GUI tools and drivers for development languages JDBC, PHP, Python, Perl, and Ruby. Auto failover feature with 2. Supports native DB sharding for horizontalvertical scalability. Large systems divide data over multiple database instances. Database replication and transaction consistency. Cons. Doesnt work with Apple systems. No script debugger. Manual only comes in English or Korean. Discussions on their forum tend to be dated most are from several years agoWhat users say. Leave a review for CUBRID here. This relational database has been used in production systems under a variety of names since 1. ANSI SQL standards. Harddisk Serial Number Delphi on this page. Firebird is capable of running on Linux, Windows, and various Unix platforms. Pros. Trace API for real time monitoring. Windows trusted authentication Four supported architectures Super. Classic, Classic, Super. Server, and Embedded. Variety of development tools Commercial tools FIBPlus and IBObjects. Automatic sweep option to clean database. Event notifications from database triggers and stored procedures. Free support through Firebirds large global community. Cons. Integrated replication support isnt included only as add onLacks temporary tables and integration with other database systems. Windows trusted authentication lacking in comparison to other OS solutions. What users say. Leave a review for Firebird here. Made by the original developers of My. SQL, Maria. DB is used by tech giants like Wikipedia, Facebook, and even Google. Maria. DB is a database server that offers drop in replacement functionality for My. SQL. Security is a top concern and priority for Maria. DB developers, and in each solution release, the developers also merge in all of My. SQLs security patches and enhance them if need be. Pros. Alternate storage engines, server optimizations, and patches. Extensive knowledge base compiled over the 2. Maria. DB has been operating. Cons. Missing password complexity plugin No memcached interface. No optimizer trace. What users say. Leave another review for Maria. DB here. Mongo. DB was founded in 2. Cccam Info Enigma2 there. Developed by the people behind Double. Click, Shop. Wiki, and Gilt Groupe, Mongo. DB is also backed by popular investors such as Fidelity Investments, The Goldman Sachs Group, Inc., and Intel Capital. Since its inception, Mongo. DB has been downloaded 2. These partners are dedicated to this free and open source solutions belief that coding and databases should be simple and natural. Pros. Document validation. Encrypted storage engine. Common use cases Real time apps with in memory storage engine betaReduces time between primary failure and recovery. Cons. Doesnt fit applications needing complex transactions. Not a drop in replacement for legacy applications. Young solution software changes and evolves quickly. What users say. Leave another review for Mongo. DB here. My. SQL has been around since 1. Oracle. While open source, there are also several paid editions available that offer additional features, like cluster geo replication and automatic scaling. Because My. SQL is an industry standard, its also compatible with just about every operating system and written in both C and C. This solution is a great option for international users since the server can provide error messages to clients in multiple languages, encompassing support for several different character sets. Pros. Host based verification. Can be used even when no network is available. Flexible privilege and password system. Security encryption of all password traffic. Library that can be embedded into standalone applications. Provides server as separate program for clientserver networked environment. Cons. Acquired by Oracle Users feel My. SQL no longer falls under free and OSNo longer community driven. Members cant fix bugs and craft patches. Falls behind others due to slow updates. What users say. Leave another review for My. SQL here. With more than 1. Postgre. SQL is another stellar open source option, running on all major operating systems, including Linux, UNIX AIX, BSD, HP UX, SGI IRIX, Mac OS X, Solaris, Tru. Windows. Postgre. SQL is also fully ACID Atomicity, Consistency, Isolation, Durability compliant. Pros. Create custom data types and query methods. Framework enables definition and creation of own custom data types. Runs stored procedures in more than a dozen programming languages Java, Perl, Python, Ruby, Tcl, CC, and its own PLpg. SQLGi. ST Generalized Search Tree system. Brings together different sorting and searching algorithms B tree, B tree, R tree, partial sum trees, and ranked B trees. Creation of extensions like Citus. DB for more parallelism without modifying Postgres code. Cons. MVCC system requires regular vacuumingProblems in high transaction rate environments. Development is done by broad community. Fair amount of effort for improvements added. What users say. Leave another review for Postgre. SQL here. Self proclaimed as the most widely deployed database in the world, SQLite began in 2. Apple, Facebook, Microsoft, and Google. Each release is carefully tested to ensure reliability. Even if there are bugs, the developers of SQLite are honest about potential shortcomings by providing bug lists and chronologies of code changes for every release. Pros. No separate server process. File format is cross platform. Compact library runs faster even with more memory. Transactions are ACID compliant. Professional support also available. Cons. Not recommended for ClientServer applications. High volume websites. Open Source CSV File Splitter. Working with data conversion and data import projects means I am often faced with unmanageably large chunks of data. CSV files with 1. I got tired of breaking these files apart by hand over and over again, and surprisingly I only found one decent application in existence that reliably split csv files. It is a little out of date, and didnt meet all of my requirements. Since the requirements were simple and the time savings outweighed the time invested, I decided to create my own. Requirements. Take an existing CSV file and break it into chunks of a defined size. Provide an option to include the header line from the input file in each chunk. Provide meaningful feedback on status using a progress bar. Communicate any problems to the user quickly. Allow the process to be cancelled. Manage files with 5. K 1. M lines. Published as Open Source Development. Since my primary desktop is Windows, I decided to use Visual  Studio 2. C for the development. This gave me a rapid development cycle, easy to use multi threading and it is an environment I am familiar with from a previous job. The application has a simple Windows Forms interface with a progress bar and a small text box that reports any problems during the process. I used the basic Background. Worker class to kick the splitting process off to another thread while keeping the user interface responsive during updates. Testing. I created test files of various sized using the data generation application at generatedata. I downloaded and installed a local copy so I could generate sample data sets larger than the default of 2. This PHP based app lets you define columns and data types and then create sample data in HTML, XML, CSV, SQL and other formats that you can use for development and testing. Jaguar Navigation Dvd there. I generated a number of test files with up to 5. K lines. The 5. 00. K file processed in just a couple of seconds, so I am confident that I will be able to handle fairly large files in future projects. Software Availability. I am making this software available to the public to download and modify as needed. Please feel free to grab it, test it, and let me know how it works for you. I would be happy to add features if they will be beneficial to the community at large. I am providing both source code as well as an executable in the attached zip file. No installation is required, just double click on the exe file and go.