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The differences between etl testers and certified medical technicians can be seen in a few details. Each job has different responsibilities and duties. While it typically takes 2-4 years to become an etl tester, becoming a certified medical technician takes usually requires 6-12 months. Additionally, an etl tester has an average salary of $80,801, which is higher than the $38,859 average annual salary of a certified medical technician.
The top three skills for an etl tester include test cases, test plan and unix. The most important skills for a certified medical technician are patients, vital signs, and CPR.
| ETL Tester | Certified Medical Technician | |
| Yearly salary | $80,801 | $38,859 |
| Hourly rate | $38.85 | $18.68 |
| Growth rate | - | 5% |
| Number of jobs | 35,095 | 164,424 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 70% | Bachelor's Degree, 28% |
| Average age | 44 | 44 |
| Years of experience | 4 | 12 |
An ETL tester is responsible for validating data sources, extracting data applications of transformation logic, and uploading data in target tables. They are responsible for designing, testing, and troubleshooting the company's data storage system before it goes live. They must have strong technical capabilities and good knowledge of the coding languages commonly used in ETL development, such as Java, SQL, XML. Familiarity with data warehouse architecture techniques like ODS, DM, EDW, M, and ROLAP is also needed. Employers or clients often prefer ETL developers with extensive experience in solving complex technical problems and troubleshooting.
Certified Medical Technicians are specialists in medical diagnoses by performing laboratory testing and analysis for hospitals and physicians. Their duties include lab sanitization to prepare for testing and collection, recording medical samples for testing, specimen preparation, blood drawing for donation and testing, and assisting physicians with sample collection as well as equipment handling in surgical rooms. They must also understand how to use complex and sensitive testing equipment such as cell counters, analyzers, microscopes, and centrifuges.
Etl testers and certified medical technicians have different pay scales, as shown below.
| ETL Tester | Certified Medical Technician | |
| Average salary | $80,801 | $38,859 |
| Salary range | Between $65,000 And $100,000 | Between $28,000 And $53,000 |
| Highest paying City | San Francisco, CA | Denton, TX |
| Highest paying state | Washington | Alaska |
| Best paying company | Populus Group | Favorite Healthcare Staffing |
| Best paying industry | Finance | Health Care |
There are a few differences between an etl tester and a certified medical technician in terms of educational background:
| ETL Tester | Certified Medical Technician | |
| Most common degree | Bachelor's Degree, 70% | Bachelor's Degree, 28% |
| Most common major | Computer Science | Nursing |
| Most common college | Massachusetts Institute of Technology | University of Connecticut |
Here are the differences between etl testers' and certified medical technicians' demographics:
| ETL Tester | Certified Medical Technician | |
| Average age | 44 | 44 |
| Gender ratio | Male, 60.5% Female, 39.5% | Male, 20.4% Female, 79.6% |
| Race ratio | Black or African American, 6.2% Unknown, 4.7% Hispanic or Latino, 8.8% Asian, 12.0% White, 67.7% American Indian and Alaska Native, 0.5% | Black or African American, 15.9% Unknown, 5.0% Hispanic or Latino, 14.6% Asian, 10.0% White, 53.8% American Indian and Alaska Native, 0.8% |
| LGBT Percentage | 11% | 8% |