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The differences between junior database administrators and senior database administrators 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 database administrator and a senior database administrator. Additionally, a senior database administrator has an average salary of $114,969, which is higher than the $77,015 average annual salary of a junior database administrator.
The top three skills for a junior database administrator include microsoft sql server, database objects and database backup. The most important skills for a senior database administrator are linux, DBA, and troubleshoot.
| Junior Database Administrator | Senior Database Administrator | |
| Yearly salary | $77,015 | $114,969 |
| Hourly rate | $37.03 | $55.27 |
| Growth rate | 9% | 9% |
| Number of jobs | 67,496 | 56,932 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 71% | Bachelor's Degree, 63% |
| Average age | 46 | 46 |
| Years of experience | 4 | 4 |
A junior database administrator is in charge of managing and overseeing databases, reporting to senior administrators as needed. Their responsibilities typically revolve around coordinating with different departments to gather and ensure data accuracy, maintaining records of all transactions by updating databases, identifying errors or inconsistencies, and performing corrective measures as needed. They may also provide support to staff in complicated areas and resolve issues promptly. Furthermore, as a junior database administrator, it is essential to monitor the performance and security of databases to ensure data safety and smooth workflow.
A senior database administrator is in charge of maintaining and managing a database, ensuring its efficiency and security. Their responsibilities revolve around monitoring the performance of databases, identifying any problems or inconsistencies, performing corrective measures, and devising security measures to keep data safe from any cyber-attacks. They are also responsible for responding to any inquiries or concerns, resolving them promptly. Furthermore, as a senior in the field, it is essential to lead and encourage the junior administrators, all while implementing the company's policies and regulations.
Junior database administrators and senior database administrators have different pay scales, as shown below.
| Junior Database Administrator | Senior Database Administrator | |
| Average salary | $77,015 | $114,969 |
| Salary range | Between $59,000 And $99,000 | Between $88,000 And $149,000 |
| Highest paying City | Redmond, WA | San Francisco, CA |
| Highest paying state | Rhode Island | California |
| Best paying company | Marketing Associates | Credit Karma |
| Best paying industry | Finance | Finance |
There are a few differences between a junior database administrator and a senior database administrator in terms of educational background:
| Junior Database Administrator | Senior Database Administrator | |
| Most common degree | Bachelor's Degree, 71% | Bachelor's Degree, 63% |
| Most common major | Computer Science | Computer Science |
| Most common college | University of Pennsylvania | Massachusetts Institute of Technology |
Here are the differences between junior database administrators' and senior database administrators' demographics:
| Junior Database Administrator | Senior Database Administrator | |
| Average age | 46 | 46 |
| Gender ratio | Male, 71.7% Female, 28.3% | Male, 80.6% Female, 19.4% |
| Race ratio | Black or African American, 7.5% Unknown, 5.2% Hispanic or Latino, 8.9% Asian, 23.1% White, 54.8% American Indian and Alaska Native, 0.5% | Black or African American, 7.1% Unknown, 5.1% Hispanic or Latino, 8.7% Asian, 25.3% White, 53.2% American Indian and Alaska Native, 0.5% |
| LGBT Percentage | 6% | 6% |