About

teammedium

 

我们来自行业的一线, 我们有丰富实战和理论的知识。

Louis, a SQL Server specialist in SQL Server, SQL on Azure. His role involves consulting, performance tuning, training and troubleshooting. He is also a contributor to SQL community by posting blog posts and presenting in SQL Community Events. He is a certified Microsoft Certified Master (MCM) and Microsoft Certified Trainer (MCT).

 

Serena, is a Cloudera Certified Trainer, a Cloudera Certified Developer for Apache Hadoop. Currently teaching “Cloudera Data Analyst Training”, “Cloudera Developer Training” and “Tableau Reporting”. She also has extensive experience working in various Big Data technologies (like Hadoop, Map Reduce Java Programming, Pig, Hive, Sqoop, HBase APIs implementation, Business Object/Tableau -Hadoop integration etc.)

 

James, a Data Architect and Business Intelligence Architect with 14 years’ experience in Education, Healthcare, Financial and Retail. Consultant for nation’s biggest financial and transportation company. Designed and supported some of the most complex and heavily-utilized e-commerce data warehouses for variety of clients. Expert in data warehouse modeling (Kimball and Inmon on SQL Server/Oracle/Teradata/Netezza/DB2), ETL design (SSIS/Pentaho/Informatica/Hadoop Pig), and Business Intelligence (Microsoft/Tableau/IBM/Cognos/), Contributor for open source health care big data solution and text mining, very interested in health care data, machine learning, data mining and social network mining. Speaker at several symposiums/conferences on topics related to Big data, Parallel data warehouse, data mining, data architecture, data warehouse, and data modeling.

 

Sean, has more than 12 years’ experience in database design, development, and administration using a wide variety of tools and technologies. Focusing on Business Intelligence using the Microsoft BI Stack (SSAS, SSRS, SSIS, Power-pivot, Semantic Model and Data Mining) with solid knowledge on SQL Server DB Core engine and Big Data Solutions with Hortonworks/Cloudera (Sqoop, MapReduce, Yarn, Hive, Pig, Spark…). And extensive experience with Microsoft development tools. Involvement in all phases of software development process, including: database design, application architecture, coding, database development, project management, and performance tuning. Excellent communication skills and a self-learner willing and able to quickly acquire new skills. Other familiar BI tools, Database (Oracle, DB2, Sybase), ETL Tools (Datastage, Informatica, Pentaho, Talend), Reporting Tools (Tableau, Cognos, Qlikview, Business Object XI 3.0) and MPP Systems (SQL Server ASE, Teradata, Netizza). Maintaining certificates like Microsoft Certificated Trainer (MCT), Microsoft Certificated Solution Expert (MCSE) in Data Platform and Business Intelligence, Project Management (PMP), (SQL PASS) SQL Saturday Speaker, Microsoft BI Exam 70-448 Reviewer and Chair of SQL PASS Chinese Virtual Chapter

 

Coolbid, a database administrator with 15 years’ experience in Energy, Government, Telecommunication, e-Commerce, Manufacturing, Retail and Education. He also has 4 years’ experience in Oracle Certified Professional DBA training. As a Oracle Certified DBA in 8i, 9i, 10g, and 11g, he experts in Oracle database administration, backup/recovery, high availability, and performance tuning.