Implementation of Cloud-Based Database Migration for Client Organizations & MNCs

Overview   

A client working with different MNCs in the technology industry approached OpenX for assistance in migrating their heterogeneous databases from DB2 to PostgreSQL in the AWS cloud. The primary objectives were to ensure data migration process integrity, implement change data capture (CDC), optimize the target system’s performance, and design the target system.

Client: Undisclosed

Industry: Technology
Services provided: Database Migration, Performance Optimization, System Design

Challenge:

The client faced several challenges while attempting to migrate their databases. These included ensuring the integrity of the data migration process, implementing change data capture (CDC) techniques, optimizing the target system’s performance, and designing the target system to incorporate both logical and physical aspects of databases, AWS instances, and vital infrastructure.

Solution:

OpenX’s expert team devised a comprehensive solution to tackle the client’s challenges. We began by architecting the database migration process for their 12TB-sized databases, ensuring that the data migration process was executed with the utmost integrity. Our team then implemented change data capture (CDC) techniques and optimized the migration procedures to achieve a seamless migration process.

As part of the solution, we also ensured the correct data migration compatibilities and successfully migrated the data from the client’s on-premises DB2 system to PostgreSQL in the AWS cloud. In addition, our team designed the target system, addressing both logical and physical aspects of databases, AWS instances, and vital infrastructure, thereby optimizing the performance of the target system.

Results:

As a direct result of OpenX’s work, the client experienced increased efficiency, security, and scalability for their companies’ IT infrastructure. The successful migration not only met their needs but exceeded their expectations. The client commended OpenX for providing an “efficient and secure migration solution that greatly improved our database infrastructure.”

Development of Customized Oracle Technologies Training for International Consultant Trainer

Overview

A self-employed consultant working for different MNCs in Pakistan, UK, USA, and Canada approached OpenX for customized training in various Oracle technologies. The primary objectives were to design and develop tailored training guides, prepare lab workshops with solutions, and provide training to a diverse group of trainees from multiple countries.

Client: Self-employed Consultant (Multiple MNCs)

Industry: Technology

Services provided: Database Migration, Performance Optimization, System Design

Challenge:

The client sought customized training in various Oracle technologies for groups of consultants. Key challenges included designing and developing tailored training guides, preparing complete lab workshops with solutions, and providing training to a diverse group of trainees from 10+ countries across four continents.

Solution:

OpenX’s experienced trainers devised an effective training program to address the client’s needs. They prepared training courseware and lab guides on Oracle Database, Customized Applications, Data Warehouse, ODI, ETL, Big Data, Oracle Analytics Server, OBIEE, Tableau, and Power BI. The trainers then delivered the training in groups for 50 batches, comprising over 1000+ technical experts.

Results:

The client’s consultants successfully trained in various Oracle technologies, enhancing their skills and expertise and benefiting their respective organizations. The clients commended OpenX’s exceptional training program for empowering their consultants with the knowledge and skills to excel in their roles.

Executed Oracle Database Migration for the Government of Saudi Arabia

Overview

The Government of Saudi Arabia needed assistance migrating 200+ live Oracle databases from their current data center to a new one. The primary objectives were to ensure the source databases remained operational during the migration, address different Oracle versions, implement the multi-tenant architecture, and ensure business continuity.

Client: Government of Saudi Arabia

Industry: Government

Services provided: Oracle Database Migration, Multi-Tenant Architecture Implementation, Business Continuity

Challenge:

The client needed to migrate 200+ live Oracle databases from their current data center to a new data center. The main challenges were ensuring the source databases remained operational during the migration, addressing different Oracle versions (10g, 11g, 12c, 19c), implementing multi-tenant architecture, and ensuring business continuity.

Solution:

OpenX’s team of Oracle experts provided a robust solution to tackle the client’s challenges. They designed a solution architecture, mapped the correct approach for various databases, and minimized the impact on business operations by performing database migrations within agreed timelines. The team ensured zero data loss during migration, configured new Oracle RAC servers, and set up Data Guard for smooth DR capabilities.

Results:

The successful migration of the databases to the new data center allowed the client to continue their operations seamlessly with enhanced performance and security. The client was satisfied with the Oracle database migration, which ensured a smooth transition to their new data center with zero data loss.

Delivered Data Consolidation and Business Intelligence Solutions for The Entertainer DXB

Overview

The Entertainer DXB, a leading provider of leisure and entertainment experiences, needed data consolidation to combine B2B and B2C data and enable smart business decisions. The primary objectives were addressing diversified data sources, integrity and quality issues, non-unified and non-standardized data and procedures, and unsatisfied business stakeholders.

Client: The Entertainer DXB

Industry: Leisure and Entertainment

Services provided: Data Consolidation, Data Quality and Integrity Improvement, Smart Business Decision Support

Challenge:

The client needed data consolidation to combine B2B and B2C data and enable smart business decisions. The main challenges were diversified data sources, integrity and quality issues, non-unified and non-standardized data and procedures, and unsatisfied business stakeholders.

Solution:

Our team at OpenX provided an integrated data solution to address the client’s challenges. They defined and implemented procedures and processes for the end-to-end business data lifecycle, including live databases, data warehouses, data analytics layers, data segmentation areas, and dashboards with data visualizations reflecting useful business insights. The team also modernized technology to ensure data integrity and quality.

Results:

The client’s data consolidation and modernization led to improved data-driven decision-making and increased trust in their data. The Entertainer DXB reported smarter business decisions based on accurate and reliable data.

Enhanced Performance Optimization for NorthBay Solution’s Production Database

Overview

NorthBay Solution, a technology solutions provider, was experiencing performance degradation in their production database running on AWS Cloud. The primary objectives were to address PostgreSQL servers’ replication lag of more than 2 minutes and SQL Servers hitting 90% CPU utilization.

Client: NorthBay Solution

Industry: Technology Solutions

Services provided: Database Performance Optimization, Replication Lag Improvement

Challenge:

The client was experiencing performance degradation in their production database running on AWS Cloud. Major issues included PostgreSQL servers having a replication lag of more than 2 minutes and SQL Server hitting 90% CPU utilization.

Solution:

OpenX’s team of experts identified and resolved the performance issues to meet the client’s objectives. They traced down the root cause of the problem and optimized processes at the database and application layers, improving replication lag to near 0ms. The team also identified the underlying reasons for the bottleneck, applied storage and database optimization, and reduced CPU utilization to less than 20%.

Results:

The performance optimization of the client’s production database led to enhanced system stability and x10 efficiency. 

Set up Disaster Recovery and Improved Performance for Pakistan Stock Exchange

Overview

Pakistan Stock Exchange needed assistance in setting up a disaster recovery database site and addressing performance degradation. The primary objectives were to ensure the current disaster recovery site had complete data, improve slow application and database response time, and maintain business continuity.

Client: Pakistan Stock Exchange

Industry: Finance

Services provided: Disaster Recovery Database Site Setup, Performance Improvement

Challenge:

The client needed to set up a disaster recovery database site and address performance degradation. The main challenges were the current disaster recovery site having incomplete data and slow application and database response time.

Solution:

The team implemented Oracle Data Guard for disaster recovery and identified and addressed bottlenecks by tuning the application, database, and maintenance process layers.

Results:

The client successfully established a disaster recovery site with improved performance, ensuring business continuity and data protection.

Conducted Critical Data Recovery and Data Center Relocation for Interactive Group

Overview

Interactive Group, a technology consulting company, faced critical data loss, database startup failure, and the need to relocate a production data center. The primary objectives were to recover 500GB of lost data from a 200+TB database, resolve database system failure and unavailability, and relocate a data center consisting of 16 production servers, 3 SAN units with 200+TB storage, and 20+ network and storage devices.

Client: Interactive Group

Industry: Technology Consulting

Services provided: Data Recovery, Database System Restoration

Challenge:

The client faced critical data loss, database startup failure, and the need to relocate a production data center. The main challenges were the recovery of 500GB of lost data from a 200+TB database, the database system failing to start and becoming 100% unavailable, and the relocation of a data center consisting of 16 production servers, 3 SAN units with 200+TB storage, and 20+ network and storage devices.

Solution:

OpenX’s expert team provided a multi-faceted solution to tackle the client’s challenges. They analyzed the problem and safely recovered the lost data using restoration mechanics. Post-recovery, the team successfully started the database system. They also migrated the data center within two days, enabling successful operations at the new location with zero loss of service.

Results:

The client’s critical data was recovered, and their data center was successfully relocated, ensuring uninterrupted business operations.

Established Real-Time Database Replication for the Government of Qatar

Overview

The Government of Qatar sought OpenX’s expertise to address the non-replicating databases and establish real-time synchronization between their primary and standby sites, ensuring high availability and disaster recovery capabilities. OpenX’s expert team successfully identified the underlying issues, fixed them, and achieved real-time synchronization for 20+ critical databases.

Client: Government of Qatar

Industry: Government

Services provided: Database Replication, High Availability, Disaster Recovery

Challenge:

The client’s databases were not replicating on their standby site. They needed data replication for 20+ critical databases as part of their high availability and disaster recovery strategy.

Solution:

OpenX’s expert team identified and resolved the replication issues to meet the client’s objectives. They traced down the reasons for non-replication, fixed the underlying issue, and successfully replicated all databases with real-time synchronization.

Results:

The client achieved real-time synchronization for their databases, ensuring high availability and disaster recovery capabilities.

Implemented Data Integration and Database Management Solutions for Ericsson Nigeria

Overview

Ericsson Nigeria approached OpenX for assistance with data integration of their live network data generated from 500+ network points and the design, implementation, and management of an Oracle database system. OpenX’s expert team successfully completed the data integration and database management, ensuring efficient handling of large-scale data operations while maintaining data integrity and security.

Client: Ericsson Nigeria

Industry: Telecommunications

Services provided: Data Integration, Database Management, Performance Improvement, Data Security and Audit

Challenge:

The client needed data integration of live network data generated at a rate of 2TB per day from 500+ network points. They also required the design, implementation, and management of a database system on the Oracle platform. Key challenges included data complexity, integrity, and completeness, backlog clearance and data loading performance issues, database backup, archiving, and retention, slow database processes, SQL tuning, and data security and audit.

Solution:

OpenX’s team completed all challenges as per customer satisfaction, ensuring 100% acceptance of project deliverables, including vital documentation at each stage. Post-project, the team supported smooth operations of the large database (processing 7 billion records daily, 2+TB daily growth, 900TB database size, and 50,000+ daily batch job executions).

Results: 

The client successfully integrated live network data and managed their Oracle database system, ensuring smooth operations, data integrity, and security. Ericsson Nigeria praised OpenX’s expertise in data integration and database management, which allowed them to efficiently handle their large-scale data operations and maintain data integrity and security.

Rapid Mobile App Development and Launch for STC Pay Bahrain

Overview:

STC Pay Bahrain faced a daunting challenge as they needed to develop and launch their mobile app within an 8-month timeframe after a year-long development process. The tight deadline significantly strained the team, leading to frustration and resignations.

Client: STC Pay Bahrain

Industry: Financial Services

Services provided: Mobile App Development, Project Management, Team Support

Challenge

STC Pay Bahrain faced a daunting challenge as they had a narrow window to release their mobile app, which had already been announced to the public. Despite having over a year to develop the app, they had to deliver it in just 8 months. The pressing timeline greatly strained the team, leading to frustration and agitation. Furthermore, several members of the team resigned, which further compounded the difficulty of the situation.

Solution

To address this complex issue, we collaborated closely with STC Pay Bahrain to devise a comprehensive project plan and timeline that accounted for all aspects of the app development process. We took a proactive approach by identifying potential obstacles and risks early, allowing us to address them promptly.  In addition, we provided unwavering support to the team, ensuring they had access to the necessary resources and guidance to accomplish the project successfully.

Moreover, to support the team members who had worked tirelessly to deliver the app, we offered them a one-month paid vacation, sponsored by our company, after the app’s successful delivery.

The Result

Despite the challenges encountered, our concerted efforts enabled us to deliver the app within a tight timeline, enabling STC Pay Bahrain to attain its business objectives. It was a privilege to partner with STC Pay Bahrain and help them triumph over this demanding situation.

High-Throughput Banking Integration for Cobase

Overview:

Cobase faced challenges loading large files into a relational database, leading to a throughput of only 400 transactions per second, far below their SLA of 1000 transactions per second. Our tailored solution increased system throughput to 2000 transactions per second, far surpassing the client’s expectations.

Client: Cobase

Industry: Financial Services

Services: Application Optimization, Multithreading, Interprocess Communication, Large File Processing

Challenge

Cobase was facing a problem with loading large files into a relational database. The client’s SLA required the system to process 1000 transactions per second, but the actual throughput was only 400 transactions per second. This caused agitation and dissatisfaction for the client.

Solution

Our team at OpenX addressed the challenge by optimizing the complete application, which was written in Java. We implemented multithreading, interprocess communication between processes, launched multiple instances of the application, processed the complete file through batches, and processed files through streams. Large files were handled by specific instances.

We utilized tools such as Spring Integration, Spring Batch, and Apache Camel to help us achieve the client’s SLA. After applying these strategies, we achieved the client’s SLA and increased the system throughput to around 2000 transactions per second.

The Result

By implementing the strategies and tools mentioned above, we exceeded the client’s SLA and significantly improved system throughput. The client was very happy with their system’s amazing throughput and overall performance.

Creating the ATARI Token Platform for Seamless Blockchain Integration

Overview:

ATARI faced challenges creating a user-friendly blockchain-based token platform that integrated the necessary technologies. Our team successfully developed the platform, utilizing ReactJS, NodeJs, and MongoDB to ensure a seamless user experience and robust functionality.

Client: ATARI

Industry: Gaming and Blockchain

Services: Web Development, Blockchain Integration, Custom Platform Development

Challenge:

ATARI sought to develop a blockchain-based token platform but encountered difficulties in seamlessly integrating various technologies while maintaining a user-friendly interface.

Solution:

Our team of experts at OpenX leveraged ReactJS, NodeJs, and MongoDB to develop a powerful and scalable platform. We focused on integrating secure transaction mechanisms, creating a user-friendly interface, and ensuring the platform’s reliability.

Result:

The successful launch of the ATARI Token platform led to increased user engagement and positive feedback. The platform’s seamless integration of blockchain technologies and user-friendly design surpassed ATARI’s expectations.

ATARI Swap – Developing a Decentralized Exchange Platform for Enhanced User Experience

Overview:

ATARI wanted to build a decentralized exchange platform with a seamless user experience. OpenX successfully delivered the ATARI Swap platform, using ReactJS and NodeJs for a robust, secure, and easy-to-use trading experience.

Client: ATARI

Industry: Gaming and Blockchain

Services: Web Development, Decentralized Exchange Platform Development, Custom Platform Development

Challenge:

ATARI sought to create a decentralized exchange platform that provided users with an intuitive and secure trading experience but faced challenges in designing and implementing the required technology stack.

Solution:

Our team at OpenX utilized ReactJS and NodeJs to build a powerful, secure, and user-friendly decentralized exchange platform. We focused on creating an intuitive user interface, integrating secure transaction mechanisms, and ensuring platform reliability.

Result:

The successful launch of the ATARI Swap platform led to increased user engagement and positive feedback. The platform’s seamless design and user-friendly features surpassed ATARI’s expectations.

Dynamic Delivery System – Streamlining Logistics for Enhanced Efficiency

Overview:

Dynamic Delivery sought a solution to optimize its logistics system and improve efficiency. OpenX developed a custom platform using Laravel, Vuejs, and MySQL, resulting in streamlined operations and increased customer satisfaction.

Client: Dynamic Delivery

Industry: Logistics and Delivery

Services: Web Development, Custom Platform Development, System Optimization

Challenge:

Dynamic Delivery needed to optimize its logistics system but faced challenges in developing an efficient, user-friendly platform to manage its operations.

Solution:

Our team at OpenX utilized Laravel, Vuejs, and MySQL to develop a custom platform that streamlined operations and improved efficiency. We focused on creating an intuitive user interface and integrating features for tracking, reporting, and managing deliveries.

Result:

The successful implementation of the Dynamic Delivery System led to increased operational efficiency and customer satisfaction. The platform’s streamlined design and user-friendly features surpassed Dynamic Delivery’s expectations.

Coogos – Building a Social Media Platform for Enhanced User Engagement

Overview:

Coogos wanted to create a social media platform with an engaging user experience. OpenX developed a custom solution using PHP Phalcon and MySQL, resulting in increased user engagement and a thriving online community.

Client: Coogos

Industry: Social Media

Services: Web Development, Custom Platform Development, Social Media Integration

Challenge:

Coogos sought to develop a social media platform that provided users with a unique and engaging experience but faced challenges in designing and implementing the required features and technology stack.

Solution:

Our team at OpenX utilized PHP Phalcon and MySQL to build a powerful, secure, and user-friendly social media platform. We focused on creating an intuitive user interface, integrating engaging features, and ensuring platform reliability.

Result:

The successful launch of the Coogos social media platform led to increased user engagement and the growth of an active online community. The platform’s engaging design and user-friendly features surpassed Coogos’ expectations.

MD Auto Cares – Optimizing an Automotive Service Platform for Improved User Experience

Overview:

MD Auto Cares required optimization of their online platform to enhance user experience and streamline service requests. OpenX delivered a custom solution using PHP CodeIgniter, resulting in improved customer satisfaction and increased efficiency.

Client: MD Auto Cares

Industry: Automotive Services

Services: Web Development, Custom Platform Development, Platform Optimization

Challenge:

MD Auto Cares needed to optimize its online platform to improve user experience and streamline service requests but faced challenges in developing a user-friendly interface and implementing efficient management features.

Solution:

Our team at OpenX utilized PHP CodeIgniter to develop a custom platform that improved user experience and streamlined service request management. We focused on creating an intuitive user interface, integrating efficient request tracking and management features, and ensuring platform reliability.

Result:

The successful implementation of the optimized MD Auto Cares platform led to increased customer satisfaction and improved operational efficiency. The platform’s user-friendly design and efficient management features surpassed MD Auto Cares’ expectations.

Relokater – Streamlining Real Estate Services with a Customized Platform

Overview:

Relokater faced challenges streamlining its real estate services and needed a user-friendly platform to enhance customer experience. OpenX developed a custom solution using PHP Laravel and VueJS, resulting in a powerful platform that met the client’s needs.

Client: Relokater

Industry: Real Estate

Services: Web Development, Custom Platform Development, Real Estate Services Integration

Challenge:

Relokater sought to streamline its real estate services and improve customer experience but encountered difficulties developing an efficient and user-friendly platform.

Solution:

Our team at OpenX used PHP Laravel and VueJS to build a powerful, secure, and user-friendly real estate platform. We focused on creating an intuitive user interface, integrating essential real estate features, and ensuring platform reliability.

Result:

The successful implementation of the Relokater platform led to streamlined real estate services, improved customer experience, and increased user engagement. The platform’s user-friendly design and efficient real estate features surpassed Relokater’s expectations.