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The differences between sql developers and data engineers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both an sql developer and a data engineer. Additionally, a data engineer has an average salary of $109,675, which is higher than the $88,505 average annual salary of an sql developer.
The top three skills for an sql developer include database objects, T-SQL and SSRS. The most important skills for a data engineer are python, java, and cloud.
| SQL Developer | Data Engineer | |
| Yearly salary | $88,505 | $109,675 |
| Hourly rate | $42.55 | $52.73 |
| Growth rate | 21% | 21% |
| Number of jobs | 80,751 | 303,105 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 72% | Bachelor's Degree, 65% |
| Average age | 39 | 39 |
| Years of experience | 4 | 4 |
An SQL developer is responsible for designing database systems for storing and accessing business information. SQL developers incorporate a high-level of data management and technical knowledge to ensure the safety and security of the systems, preventing unauthorized access that may put the company's reputation in jeopardy. They evaluate the network infrastructure, run multiple diagnostic tests, and update the information security systems for optimal performance and efficient navigation. An SQL developer must have excellent skills in programming languages, data engineering, and software management to handle the complexities of system commands and data validation.
A data engineer is someone who makes data science possible. This IT job requires the search for data set trends and algorithm development to make raw data more beneficial to the enterprise. Data engineers are responsible for establishing and maintaining an environment that permits other data functions. The necessary skills for the job include in-depth knowledge of multiple programming languages and SQL database design. Among the other skills data engineers should develop include data warehousing and architecture, data mining and modeling, and statistical regression analysis.
Sql developers and data engineers have different pay scales, as shown below.
| SQL Developer | Data Engineer | |
| Average salary | $88,505 | $109,675 |
| Salary range | Between $70,000 And $111,000 | Between $80,000 And $149,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Washington | California |
| Best paying company | Meta | The Citadel |
| Best paying industry | Health Care | Technology |
There are a few differences between an sql developer and a data engineer in terms of educational background:
| SQL Developer | Data Engineer | |
| Most common degree | Bachelor's Degree, 72% | Bachelor's Degree, 65% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | California State University - Long Beach |
Here are the differences between sql developers' and data engineers' demographics:
| SQL Developer | Data Engineer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 69.8% Female, 30.2% | Male, 81.5% Female, 18.5% |
| Race ratio | Black or African American, 4.5% Unknown, 4.8% Hispanic or Latino, 8.3% Asian, 30.6% White, 51.5% American Indian and Alaska Native, 0.2% | Black or African American, 4.3% Unknown, 4.8% Hispanic or Latino, 8.0% Asian, 30.1% White, 52.7% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |