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2006-2007
eBay
Provided Teradata platform support to eBay’s data warehouse systems, optimizing performance and ensuring seamless database administration services.
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2007
Telenor
It's a top cellular provider in Pakistan who needed expert help to optimize their Teradata Warehouse system. In just three months, we analyzed their system, implemented best database practices, and significantly improved its performance.
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2007-2008
Standard Bank South Africa
They engaged us twice first in 2007, when we provided Teradata platform support, focusing on performance tuning, backup strategies, capacity planning, and best DBA practices. secondly in 2008, when we conducted a detailed audit of their Teradata system, identifying issues they are facing and offering recommendations to enhance their data warehouse and project management. Both assignments delivered valuable improvements.
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2007-2008
Vodafone Turkey
We provided Teradata platform support in Istanbul over three months. Key tasks included database administration, security management, performance tuning, BAR activities, and UNIX system analysis, ensuring smooth system performance throughout.
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2008-2009
Eplus
One of the prominent cellular providers in Germany, we supported their data warehouse. Initially, we handled data modeling and testing during project development. Later, as senior DBA, we managed Teradata platform support and ensured compliance with strict SLAs, achieving 100% success without any breaches.
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2009
Etisalat Egypt
We completed a 4-week assignment for Etisalat Egypt in Cairo. The task was to analyze their Teradata system, identify performance issues, and recommend improvements. The project was highly successful, and the customer appreciated the detailed recommendations provided.
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2009-2013
Nokia
Supported Nokia by optimizing Teradata platform performance, managing data migration, ETL processes, and ensuring data quality. Also handled system availability, disaster recovery, and capacity planning, while also optimizing SQL queries and managing workload design. Through ITIL-based service management we ensured smooth operations and efficient data integration.
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2013-2014
Unilever
With comprehensive support for their Teradata systems, including database administration, performance tuning, and optimization we served Unilever at our best. Also, managed their ETL processes, data migration, and troubleshooting, ensuring smooth system operations. Moreover, we handled capacity planning, system availability, disaster recovery, and provided training on Unity tools. Service management followed ITIL processes, ensuring efficient incident and change management across Unilever’s operations.
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2014-2015
Benelux and Germanic Projects
Services included managing DWH maintenance and administration for Teradata and Hadoop systems, tuning and optimizing complex ETL queries, troubleshooting ETL failures, ensuring data quality, and managing system performance. Additional tasks involved workload management, system availability, disaster recovery, and supporting Teradata upgrades, along with handling service management processes.
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2015-2023
Optimum IT Solutions
Served them with comprehensive services to support the migration and optimization of data warehouse (DWH) systems. We also managed security and access, including IAM user management, and assisted with ETL troubleshooting to ensure data quality. Additionally, EZTECH handled data modeling, disaster recovery planning, and backup management using NetBackup. Supported their reporting activities, generating performance reports with Tableau.
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2023-Present
MMM (3M)
Tasks include supporting Teradata Vantage environments (prod, dev, and QA), migrating data and tables from Teradata to Snowflake and Databricks, and resolving data quality issues. We also optimize complex SQL queries, provide Level 2/3 support for ETL incidents, and help fix issues related to Teradata and Snowflake. Additionally, we assist in training offshore teams, documenting recurring incidents, and improving Snowflake data models and database architecture.
Company Overview
EZTECH IT Solutions with the use of most innovative technology help businesses in achieving operational efficiency. From building customized software solutions, managing data by offering advanced data warehousing solution we help our clients scale their business intelligently. Our team works closely with businesses to understand their requirements and provide solutions accordingly that help them to improve. Whether it’s managing and storing massive amounts of data, implementing cloud migration, developing secure APIs, optimizing e-commerce platforms, or fine-tuning DevOps, we have the skills and experience to help you succeed.
EZTech IT Solutions continue to grow ever day thanks to the confidence our clients have in us. We cover many industries such as financial, energy, business services, consumer products.
Our mission
We are on a mission to:
- Make technology simple and effective for businesses.
- Deliver smart, practical IT solutions to solve real challenges.
- Help businesses grow by improving efficiency and operations.
- Prepare clients for future opportunities with innovative solutions.
- Ensure technology supports long-term success and sustainability.
EZTECH has been a dependable technology partner for SiriusXM. Their ability to manage complex applications and optimize database performance has significantly enhanced the reliability and speed of our streaming services. Their team is responsive, technically sound, and aligned with our fast-paced innovation goals.
