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The differences between performance 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 performance tester and an etl tester. Additionally, a performance tester has an average salary of $88,120, which is higher than the $80,801 average annual salary of an etl tester.
The top three skills for a performance tester include test results, java and web services. The most important skills for an etl tester are test cases, test plan, and unix.
| Performance Tester | ETL Tester | |
| Yearly salary | $88,120 | $80,801 |
| Hourly rate | $42.37 | $38.85 |
| Growth rate | 11% | - |
| Number of jobs | 35,277 | 35,095 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 73% | Bachelor's Degree, 70% |
| Average age | 44 | 44 |
| Years of experience | 4 | 4 |
A performance tester is an industrial worker who identifies the stability, scalability, speed, and responsiveness of non-functional software in a given workload. The performance testers make sure that an application's critical components are performing well. They assess resource usage and other quality attributes, preparing it for production. Among the skills necessary to land this job are analytical, attention to detail, communication, and critical thinking.
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.
Performance testers and etl testers have different pay scales, as shown below.
| Performance Tester | ETL Tester | |
| Average salary | $88,120 | $80,801 |
| Salary range | Between $68,000 And $112,000 | Between $65,000 And $100,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Delaware | Washington |
| Best paying company | Populus Group | Populus Group |
| Best paying industry | Utilities | Finance |
There are a few differences between a performance tester and an etl tester in terms of educational background:
| Performance Tester | ETL Tester | |
| Most common degree | Bachelor's Degree, 73% | Bachelor's Degree, 70% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Massachusetts Institute of Technology |
Here are the differences between performance testers' and etl testers' demographics:
| Performance Tester | ETL Tester | |
| Average age | 44 | 44 |
| Gender ratio | Male, 70.5% Female, 29.5% | 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% |