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The differences between junior testers and etl testers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a junior tester and an etl tester. Additionally, an etl tester has an average salary of $80,801, which is higher than the $70,002 average annual salary of a junior tester.
The top three skills for a junior tester include test results, test scripts and manual test cases. The most important skills for an etl tester are test cases, test plan, and unix.
| Junior Tester | ETL Tester | |
| Yearly salary | $70,002 | $80,801 |
| Hourly rate | $33.65 | $38.85 |
| Growth rate | - | - |
| Number of jobs | 44,154 | 35,095 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 60% | Bachelor's Degree, 70% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
A junior tester has strong critical thinking skills and is very much familiar with automation. They must be a team player; they work with others to create and test out a software program. They monitor and report issues, like system bugs, and help to fix them. Most of the time, a junior tester works at a company that is related to software, web application, java games, or video games.
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.
Junior testers and etl testers have different pay scales, as shown below.
| Junior Tester | ETL Tester | |
| Average salary | $70,002 | $80,801 |
| Salary range | Between $52,000 And $93,000 | Between $65,000 And $100,000 |
| Highest paying City | Arlington, VA | San Francisco, CA |
| Highest paying state | Virginia | Washington |
| Best paying company | QSSI | Populus Group |
| Best paying industry | Start-up | Finance |
There are a few differences between a junior tester and an etl tester in terms of educational background:
| Junior Tester | ETL Tester | |
| Most common degree | Bachelor's Degree, 60% | Bachelor's Degree, 70% |
| Most common major | Computer Science | Computer Science |
| Most common college | California State University - Long Beach | Massachusetts Institute of Technology |
Here are the differences between junior testers' and etl testers' demographics:
| Junior Tester | ETL Tester | |
| Average age | 44 | 44 |
| Gender ratio | Male, 59.2% Female, 40.8% | Male, 60.5% Female, 39.5% |
| 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, 6.2% Unknown, 4.7% Hispanic or Latino, 8.8% Asian, 12.0% White, 67.7% American Indian and Alaska Native, 0.5% |
| LGBT Percentage | 11% | 11% |