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PostgreSQL vs. Oracle: Let’s Compare

Deciding on a Database Management System? Let us help you make an informed decision.

In this blog, we will help you discover the key differences between two of the most accepted Database Management Systems- PostgreSQL & Oracle 

Database Management Systems are primarily categorized as open-sourced and closed-source systems. Open-source Database Management Systems can be accessed and modified by anyone free of cost, unlike closed-source Database Management Systems that are private and inaccessible to everyone except developers and authorized parties. PostgreSQL is an open-sourced DBMS, whereas Oracle is a closed-source DBMS.

Let us help you get a basic understanding of the two DBMS before we delve into the technicalities.

PostgreSQL: Developed by the PostgreSQL Global Development group on 8 July 1996, PostgreSQL is a free open-source relational object-oriented database management system developed by volunteer developers worldwide, emphasizing extensibility and SQL compliance.

Oracle: Developed by Larry Ellison and Bob on 16 June 1977, Oracle is a licensed commercial relational database management system. It is the first database designed for grid computing.

Let us now compare PostgreSQL vs. Oracle, outlining the differences in these SQLs database functionalities, scalability, security, support, costs, etc.

Functionality

In terms of functionality, the edge PostgreSQL has over Oracle is its ever-evolving and free-of-cost availability. Oracle requires complex ongoing administration. The complexity increases the risk of error which can lead to critical mistakes. PostgreSQL has four levels of possible transactions: Read uncommitted, Read Committed, Repeatable Read & Serializable, whereas Oracle has higher transactions per second. Even though Oracle is more functional than PostgreSQL, it comes with a price.

Scalability

PostgreSQL is more scalable as it has open-source characteristics. However, for higher scalability in Oracle, one has to spend more on infrastructure to carry out operations. PostgreSQL databases can accommodate enormous volumes of data & incorporates cluster-based storage solutions that allow free expansion. Oracle is better in terms of maintaining data integrity with redo logs. Oracle Enterprise is recommended for high workloads, being highly scalable but costly.

Updates

New versions of PostgreSQL with updates are released every year, and minor versions with bug fixes are released every quarter. The release dates are announced in advance to ensure the user's convenience. On the other hand, Oracle releases new versions every 2-4 years.

Security

PostgreSQL allows developers to set permissions by offering roles and inherited roles and supports native SSL to assist in encryption server communications. It also provides additional access controls through SE-PostgreSQL relied on SELinux's security policy.

In terms of security, Oracle has more robust security features. Oracle provides advanced security features that are accessible by paying an additional cost. Oracle offers features like security assessments, data protection, auditing & monitoring. It also allows exceptional isolation solutions between pluggable databases and independent key encryption management.

Support

PostgreSQL has an active community that offers free online support through blogs, emails, code & other channels. There is no helpline number to call during emergencies. You can hire a developer at an affordable price. Third-party support is also available.

Oracle has a helpline number available for emergencies. However, hiring developers as support for hardware and software packages costs approximately 22% of their licensing fees.

Compatibility & Replication

PostgreSQL is compatible with relational databases, including Oracle, while Oracle infrastructure does not offer compatibility with open-source RDBMS. PostgreSQL supports native streaming replication & logical replication, while Oracle supports Oracle GoldenGate, a licensed application for data replications of all kinds.

Partitioning

PostgreSQL supports declarative partitioning, whereas Oracle supports general horizontal partitioning supported by all RDBMS.

Cloud Deployments

PostgreSQL can be deployed on any cloud provider via PostgreSQL hosting solutions available, whereas Oracle can be deployed only on Oracle Cloud & top of the line cloud providers.

Extensions

PostgreSQL offers innumerable open-source extensions, including PostGIS, CitusDB, pg_repack, etc., whereas Oracle only offers commercial add-ons available for an additional license fee.

Availability

PgPool in PostgreSQL Enterprise edition provides superior functionality. It adds nodes dynamically through horizontal scalability options. Databases can be shared across servers via Oracle Real Application Clusters. Real Application Cluster is a built-in feature in Oracle.

Migration Tools

PostgreSQL offers advanced tools to support migration from Oracle, the Ora2PG enables the migration of large projects, and Oracle-FDW moves schemas and data. Orafce ensures function compatibility while PGREPLAY is used to stress test databases. Even though moving Oracle Databases can be time-consuming, Third-party tools like AWS Schema Conversion Tool are available for migrating code.

Oracle's Database Replay & SQL Performance Analyzer in Real Application Testing allows analysis and testing of migration requirements prior to the move. Migration is easier through preparation tools and planning that reduce the time and resources required.

Backup & Recovery

The data recovery process for PostgreSQL is simple. It effectively replaces directories, subdirectories & the WAL files. Oracle's data recovery process is comparatively complex. In PostgreSQL, PGdum and pg_basebackup are reliable database backup solutions. In Oracle, RMAN provides efficient database backup.

Cost

PostgreSQL has an advantageous edge of being highly cost-effective. It has no licensing costs. On the other hand, Oracle has separate licenses that you need to purchase to use its specific features. Most of the advanced features Oracle provides are available only in the enterprise edition, which costs.

Supported Operating Systems

PostgreSQL: AIX, HP-UX, Linux, OS X, Solaris, Windows, z/OS

Oracle: FreeBSD, HP-UX, Linux, NetBSD, OpenBSD, OS X, SolarisUnix, Windows

Supported Languages

PostgreSQL: C, C#, C++, Clojure, Cobol, Delphi, Eiffel, Erlang, Fortran, Groovy, Haskell, Java, JavaScript, Lisp, Objective C, OCaml, Perl, PHP, Python, R, Ruby, Scala, Tcl, Visual Basic

Oracle: .Net, C, C++, Delphi, Java, JavaScript (Node.js), Perl, PHP, Python, Tcl

PostgreSQL and Oracle both have their distinct advantages that can help you enhance your business.

If you want to know more about the two and which will suit your business best, speak with our experts now! Abaca has a proficient team of technologically sound developers who can understand your business goals and help you make the right choice.
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How Oracle APEX Can Transform Your Enterprise App Development Cycle

Oracle APEX has been the talk of the Tech-town ever since its advent. Developers are inclined towards Oracle APEX because it eliminates the complexity of developing and deploying applications at all layers & enterprises love Oracle APEX because it is cost-effective & allows rapid development of modern, data-centric applications.

Let's get a better understanding of Oracle APEX & its advantageous edge

Oracle Application Express (APEX) is a fully managed, web-based, low-code development & deployment tool, available with all Oracle databases & in all Oracle Database Cloud Services. It enables rapid development of modern, data-driven, business-critical web applications that are reliable, scalable & secure.

Oracle APEX allows the development of applications ranging from small departmental applications built by one or two people to substantial, complex systems developed by a team of IT professionals.

It enables developers to rapidly build and enhance applications as the complexity of creating custom applications is minimized since the amount of code a developer needs to create by hand is decreased by 98%. It incorporates drag and drop functions that make the development process easy with its high-end features that can be added within seconds. You can also use REST endpoints to work with the data you need for your enterprise applications.

Features of Oracle APEX that can Transform Your Enterprise App Development Cycle:

◙  Data Entry
◙  Forms
◙  Calendars
◙  Master-Detail
◙  Faceted Search
◙  Interactive Reports
◙  Charts
◙  Navigation Menus
◙  Interactive Grids
◙  Automatic Data Model processing
◙  Dashboards
◙  HTML5 Compatible
◙  Data Visualizations
◙  Modern User Interfaces
◙  Fully Responsive
◙  Mobile-Friendly
◙  1100+ Handmade icons
◙  Powerful Web Applications Security
◙  Highly Accessible
◙  Application Monitoring
◙  Translation
◙  Localization

Ideal Use Cases of Oracle APEX
Oracle APEX encompasses a myriad of production-ready components that make it ideal for a broad spectrum of use cases. Oracle APEX provides compelling solutions for a variety of use cases, let us delve deeper into a few:

Create Ad Hoc Applications
There is a significant increase in the number of lightweight devices, meanwhile, wireless communication has gained a lot of momentum. Ad Hoc networking technology is evolving with the increasing number of widespread applications. Oracle APEX is an ideal alternative to traditional enterprise application development as it improves business agility.

Prototype Testing
Oracle APEX is the fast prototyping & testing tool you must own. The most effective way of developing an enterprise application is to quickly create and test a prototype to determine the variability without any significant investment.

Encourage the Tech-Savvy Professionals
Give way to your tech-savvy employees to develop customized enterprise applications to increase their productivity. Most professionals can create a personalized application to support their work without needing assistance from the development team.

Enhance your Enterprise Applications
Rapidly enhance your Oracle APEX applications without any strenuous effort upon receiving feedback from users. Add/ Amend features based on newly discovered demands.

Augment your Existing Practices & Procedures
Optimize your outdated ERP solutions to augment your organization's functionality. Use Oracle APEX to customize and modernize your ERP solutions without hassles.

Who can Benefit from Oracle APEX?

Oracle APEX can benefit many professionals in your enterprise, from full-stack developers & database administrators to your IT staff. Chief Information Officers, responsible for the management, implementation & usability of information & computer technologies can also take the advantage of the same. Tech-savvy business users can create custom enterprise applications to perform better at their job roles.

To know more about Oracle or discuss your enterprise application development needs, contact us now. We, at Abaca, have an experienced team of Oracle DBAs & specialists that can handle everything from development, deployment & maintenance of an Oracle APEX Enterprise Application.
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Oracle APEX- A Feature-Rich Development Platform You Should Be Using

Oracle Application Express (APEX) is a low-code, feature-rich, modern & rapid development platform that enables one to build scalable, complex, data-centric web applications.

Being a powerful, easy to support & cost-effective development platform, APEX is used worldwide by renowned enterprises, government departments, educational institutes, NGOs & MSMEs. If you own an Oracle Database, here’s why you should upgrade to APEX now!

In this blog, we’ve listed a few of the innumerable reasons why you should be using Oracle APEX, if you aren't already. Let’s get started!

What Sets Oracle APEX Apart & Why Should You Go For It?

Oracle APEX offers advanced tools you need to be productive, deliver on time, and produce exceptional results for your business.Listed below are the salient features of Oracle APEX that will help you gain a better insight into the subject.

Phenomenal Framework

The APEX Framework uses solid and proven languages like SQL & PL/SQL on the back end & industry-standard components like HTML, CSS, JavaScript for building the user interface.

Custom Authentication & Authorization

In addition to supporting various authentication schemes like LDAP, Database, Single Sign-On, Oracle Access Manager, Custom, etc., APEX enables you to implement custom Authorization Schemes using the built-in components.

Declarative Support for Building Mobile Applications

Oracle APEX provides declarative support for mobile application development. Oracle APEX incorporates jQuery Mobile, a lightweight framework that enables you to create compact & minimalistic websites, to support Mobile Web Application Development. It allows you to include features like page transitions & gestures like swipe, pinch & tap.

Unparalleled Responsiveness

APEX allows you to develop applications edified with a responsive design for optimal viewing on desktops, tablets & smartphones. You can simply do this by selecting predefined themes based on CSS3 & HTML5 that support HTML5 charts & item types such as sliders & toggles.



All-inclusive Development Suite

Oracle APEX is a packaged application that includes an integrated suite of productivity & sample apps that provide point solutions & demonstrate key functionality. The suite encompasses applications for bug tracking, issue logs, checklist management, meeting minutes, group calendar, decision management etc.

RESTful Web Services

APEX has inbuilt support for RESTful web services. The RESTful Web Services Wizard is a set of pages in the SQL Workshop area of Oracle APEX that allows you to create RESTful Web Services. It allows applications to access data & services over the internet using standard web APIs.

Database Integration

Oracle Database is a multi-model database management system facilitated with advanced security, RAC, Spatial, Analytics, Multimedia, XML, etc. APEX developers can leverage these capabilities for their applications by simply using SQL or PL/ SQL APIs directly in the database.

Application Translation & Globalization Support

A single Oracle database instance & Oracle Application Express can support multiple database sessions customized to support distinct languages. Applications are developed in a primary language & can be mapped to a supported target language.

Upgrade your Aging Forms and Reports Application

Upgrade & Modernize your existing Forms and Reports Applications without disrupting the underlying PL/SQL or database code using Oracle APEX wizard-based rapid development in no time & enable it to run on a lightweight browser. You can also move your applications to Oracle Cloud or AWS cloud.

Develop Teams Effortlessly

Oracle APEX has an inbuilt feature allowing team development, i.e., a group of developers can work on a single application, manage features. An exceptional advantage that comes with team development is the ability to set milestones. It helps team members manage time and increase their productivity.

Extensibility

Developers have the advantage of extending Oracle APEX by writing custom authentication and authorization schemes in SQL & PL/SQL. The framework supports plugins, allowing developers to extend the functionality of their applications with reusable or third-party extensions.

In addition to the above-mentioned key features, APEX is also stacked with advantageous features that edify developer productivity including Version Control Support, Error Handling, Oracle Forms Migration Tool, Accessibility, Utility Reports.

Wondering why you have not upgraded to APEX yet? Let us help you!

Creating an Impact in the World of IT & Software Since 2006, Abaca Develops Advanced Solutions using Oracle APEX to Help Businesses attain sustainable growth. To know more about Oracle APEX and its services, speak with our experts now!
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Oracle APEX Development in India: It’s Not as Difficult as You Think

Why is Oracle APEX Development is one of the most hyped-up topics of discussion in the world of IT?!

Well, Oracle APEX helps build complex web applications that are compatible with most modern web browsers. Oracle APEX, considered one of the best tools to develop high-performance Applications, is consistently gaining tremendous popularity among developers and business owners alike. Why wouldn’t they?!

It’s a strongly-typed, object-oriented programming language that helps develop compelling Applications with high-functioning features! Oracle APEX enables rapid development of impeccable Applications and allows easy deployment of the solutions across a client’s business. Now that you’re familiar with Oracle APEX Development and its advantageous edge, what’s next!?

  The most important question that follows is where you can access world-class Oracle APEX Development Services?

That’s where we come in, to help you make a well-informed decision. India is unquestionably an ideal choice to consider while searching for Oracle APEX Development service providers. From optimizing a current system or customizing a new dynamic solution, you are promised and delivered unparalleled quality & efficiency.

Oracle Development in India is not as difficult as you think. Despite the time difference, Oracle APEX Developers in India ensure you time & cost-effective service.

  We’ve listed the Top 3 reasons why India should be your Number 1 choice for Oracle APEX Development:

  ★ High-Quality, Low-Cost: We know your priorities! Get maximum quality assurance at a minimal cost. Oracle APEX Developers pay attention to every last detail to develop the perfect App for your business at a negotiable price.

  ★ Time Zone Advantage: As opposed to the unpopular belief, the time difference can be a major plus point for you. For instance, a business based in the US can benefit immensely. Work, a company in a different time zone assigns by the end of the day, can be accomplished by the following morning.

  ★ Managed Team of Experts: Imagine high-quality work being done and delivered timely without having to set up, manage & pay off an entire in-house team! All you need to do is find a proficient team of experts in India & you’ll be all set!

   
Thinking of a brilliant Oracle APEX Team? Think of us!!

Abacasys has a diligent team of highly talented Oracle APEX Developers that can help you build scalable, compelling & secure enterprise Applications, with world-class features that can be deployed anywhere, at a minimal cost. We provide onsite & offshore services like implementation, integration, upgrade, and remote application support.

Contact us to gain access to an Incredible team of Oracle APEX Developers in India Now!

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Oracle APEX Developers India: The Good, The Bad, and The Ugly

The pros of outsourcing to India has not been unknown to anyone. The Cost-effectiveness, access to skilled talent, advanced technological infrastructure are some of the main factors that make India, the most lucrative Outsourcing destinations.

Like other software solutions, there is a vast pool of Oracle APEX developers India who can build, deploy, and support powerful Oracle Application Express mobile and data-driven web applications.

India has skilled Oracle APEX developers who have exceptional experience in providing data management, integration, design, and development & application management services. As per a survey, 80% of Europe and US-based firms prefer to outsource to India than other countries like the Philippines, Ireland, China, and Mexico. These countries understood India’s potential when it comes to the IT sector.

The rising of the different IT companies across India gives competition to each other in terms of quality software solutions at the most cost-effective prices. For example, the service that you will get in the US for $5000, you can expect the same level of quality service from Oracle APEX developers India at around $1500-$3000. It is because the costs of living in India are much less than that of the USA. The IT Companies in India have easy access to certified and highly skilled developers at cheaper rates. It lets the companies in India provide excellent levels of quality services at most affordable rates.

One can expect every sort of Oracle APEX software development service including Application Development, Migration, Upgradation, Oracle APEX hosting, Oracle APEX remote support, Oracle Database Support, Oracle APEX Training from the professionals in India at your desired rates and time. If quality is your concern, you will feel happy to know that the outsourcing companies in India follow international standards like ISO9000, CMM, Six Sigma Quality certification.

The quality services at affordable prices might be the reason India dominated the global Outsourcing market with a 67% share in the year 2018. By 2023 India will be the largest hub of software developers in the world, says C sharp corner. Why then not outsource to a country whose excellency in the IT sector the world admires?
There are a lot of other outsourcing benefits that can help you thrive your business if you outsource to India. The flexible outsourcing policies are one among them. All the IT policies are designed to offer maximum benefits to the country itself and the international companies. The other added advantage is the advantage of time-zones. The time difference between India and the US helps US clients to achieve greater efficiency.

There is nothing in the world that only has positives and no negatives. It depends on the individual which aspect he wants to focus on. There are disadvantages to Offshoring too. To say, one of the biggest disadvantages is the loss of confidentiality. The second one is that You might be faced with the quality issues if you outsource to an inexperienced company or a newbie freelancer through online sites like Upwork or other freelancing websites. The slow processes and late deliveries might make outsourcing a bad affair for you.

The positives can easily outnumber the negatives of outsourcing. There is a reason why Some of the major companies in the world have dedicated offshore development centres in India including Accenture, IBM, Dell, Infosys, CSC, Wipro, Cognizant are some to name a few.

The right outsourcing partner can help you grow infinitely by giving you access to India’s vast pool of skilled software engineers who are known for their efficiency and performance. Abacasys with its 14+ years of experience in the IT industry understands the client’s unique requirements and provide DBA Support, Oracle Custom Development & Oracle Application Testing services tailor-made to their needs.

Get offshore services including Oracle-related implementation, integration, upgrades, lifecycle management, and remote application support from the most advanced team of APEX Consultants and Oracle DBAs with ABACA.

Contact Us:

USA – + 1 678 666 0125
USA – +1 (630) 642 1915
IN – +91-172-400-5961
Email: info@abacasys.com
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Oracle APEX Development Cost Savings in India

In 2019, the worldwide outsourcing market was worth around $92.5 billion and, it is growing every year! The principal reason behind this was the cost savings. Out of many outsourcing destinations, like China, Mexico, Ireland and the Philippines, India comes on the top and is most loved outsourcing destination today. Not only India manages to offer 24/7 services, but the use of latest technology and availability of Specialized IT and software developers in the population of 1.37 billion is very significant and also significant is the cut-throat competition among the IT Companies, which push their limits to offer quality software solutions at cheap rates to stand out from the crowd. Do you know who gets the maximum benefit out of the situation? It’s international companies!

The supportive policies of the Indian Government make outsourcing an easy and profitable affair. The policy on the GDP, economy, growth, power, telecom, and taxation significantly enhanced the infrastructure and communication systems in India.

With Industry body: National Association of Software and Services Companies (NASSCOM), aiming at enhancing the technology products and services in India, India has got the architecture that is important to the development of the IT-BPM sector and has gained attention as a global powerhouse, thus improving the IT experience for the global companies massively.

As per The National Outsourcing Association, India is the most preferred destination by international companies not just due to the reduced costs but also due to consistency and time factor. According to a report, US outsource 300,000 jobs annually. One of the considerable advantages that the US and other European countries get from outsourcing to India is QUICKEST TIME-TO-MARKET. The difference of twelve hours between India and USA helps US-based companies reach greater business efficiency as they get their work done before time, every time.

Outsourcing also gives the client the benefit and a chance to focus solely on its core business. They get the other works, that they are not expert in, done by the skilled professionals and giving cut-throat competition to their competitor who may spend 10x the money on the same project and received it at 3x slower pace. Thus, if an International company outsource to India, it can achieve business efficiency beyond measure.

The case is no different when it comes to getting Oracle APEX development services and the chance to save costs. There is a large pool of oracle development services providers who provide the best quality software. One can expect the best of Oracle-related offshore services, including implementation, integration, upgrade, lifecycle management, maintenance.

Outsourcing companies in India enables you to build and deploy scalable IT solutions quickly and efficiently. Offshore Oracle APEX development and Oracle APEX support companies in India are mainly known for their rich experience in the latest technology, rapid Deployment, Quality of service and low prices.

Abaca with more than 14 years of expertise in Software development, a team of certified Oracle professionals offers Oracle Offshore DBA Support, Oracle Custom Development, Oracle Application Testing exceptional quality software solutions to its clients worldwide. Abacasys offers Oracle Application Express solutions that are flexible, customizable, simple to deploy and Cloud-ready. Using the oracle suite of products, we manage to provide a diverse range of solutions to our clients worldwide ranging from building applications for small departments to robust enterprise mission-critical applications!

Whatever may be the need of the hour, Abaca has it all, along with quality and pricing that is unmatched! Integrate your business with the most comprehensive, integrated, and scalable solution available today!

Contact Us

USA – + 1 678 666 0125
USA – +1 (630) 642 1915
IN – +91-172-400-5961
Email : info@abacasys.com