What does an sql developer do?
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.
Sql developer responsibilities
Here are examples of responsibilities from real sql developer resumes:
- Manage migration of SQL 2005 databases to SQL 2008 R2.
- Work with dynamic T-SQL queries, DDL, DML statements for creating objects, making updates and managing user permissions.
- Coordinate with DBA in creating and managing table, indexes, table spaces, triggers, db links and privileges.
- Used subversion tools, SVN version management to manage various versions of the procedures and functions for of the application.
- Achieve significant performance improvement in reducing response time of queries by rewriting and tuning SQL statements embed in PhP code.
- Involve in DBA responsibilities such as managing users and permissions, creating audit triggers, and overlook the daily back up.
- Design the structures and layouts of reports, apply drill-down, drill-through and sub-reports.
- Develop the UI using JavaScript, JSP, HTML, and CSS for interactive cross browser functionality and complex user interface.
- Support web base Java application heavily reliant upon XML documents.
- Involve in ETL architecture enhancements to increase the performance data warehouse using query manager and optimizer.
- Consolidate redundant existing reports to create a dashboards and add new metrics for improve data visualization.
- Enable drill-through for a cube.
- Script queries for the drill-down reports.
- Full agile scrum environment using GitHub.
- Used TFS to create and prioritize work tasks and provide version control for code.
Sql developer skills and personality traits
We calculated that 8% of SQL Developers are proficient in Database Objects, T-SQL, and SSRS. They’re also known for soft skills such as Analytical skills, Communication skills, and Creativity.
We break down the percentage of SQL Developers that have these skills listed on their resume here:
- Database Objects, 8%
Managed test data and their updates between development and production databases and migrated stored procedures and database objects.
- T-SQL, 7%
Optimized the query performance with modification in T-SQL queries, removing unnecessary columns, eliminating redundant and inconsistent data, normalizing
- SSRS, 7%
Created Clustered and Non-Clustered Indexes for improving query performance and generate efficient SSRS reports using complex stored procedures.
- ETL, 6%
Involved in ETL architecture enhancements to increase the performance data warehouse using query manager and optimizer.
- SQL Server Analysis, 5%
Develop Deployment Script for SQL Server Analysis Service Database and participated in Production Server Deployment and error solving.
- Java, 5%
Maintained an existing Java car rental application deployed in the company intranet while developing web-based car rental system.
Common skills that an sql developer uses to do their job include "database objects," "t-sql," and "ssrs." You can find details on the most important sql developer responsibilities below.
Analytical skills. To carry out their duties, the most important skill for an sql developer to have is analytical skills. Their role and responsibilities require that "developers must analyze users’ needs and then design software to meet those needs." Sql developers often use analytical skills in their day-to-day job, as shown by this real resume: "created entity relationship diagrams, function relationship diagrams, data flow diagrams and enforced all referential integrity constraints using oracle designer. "
Communication skills. Another essential skill to perform sql developer duties is communication skills. Sql developers responsibilities require that "developers must be able to give clear instructions to others working on a project." Sql developers also use communication skills in their role according to a real resume snippet: "analyzed business rules and report specifications that were defined by communications team and built in ms excel and data sources. "
Creativity. This is an important skill for sql developers to perform their duties. For an example of how sql developer responsibilities depend on this skill, consider that "developers are the creative minds behind new computer software." This excerpt from a resume also shows how vital it is to everyday roles and responsibilities of an sql developer: "involved in initial study, design of data warehouse for better reporting for inventory and procurement systems. ".
Detail oriented. sql developer responsibilities often require "detail oriented." The duties that rely on this skill are shown by the fact that "developers often work on many parts of an application or system at the same time and must therefore be able to concentrate and pay attention to detail." This resume example shows what sql developers do with detail oriented on a typical day: "practiced iterative model and interacted with developers and business analysts to better understand the product details. "
Problem-solving skills. Another common skill required for sql developer responsibilities is "problem-solving skills." This skill comes up in the duties of sql developers all the time, as "because developers are in charge of software from beginning to end, they must be able to solve problems that arise throughout the design process." An excerpt from a real sql developer resume shows how this skill is central to what an sql developer does: "create solutions, transform data, and create data flows using cadis application development software. "
The three companies that hire the most sql developers are:
- Mediacom Communications24 sql developers jobs
- TransUnion18 sql developers jobs
- Ceres9 sql developers jobs
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Compare different sql developers
Sql developer vs. Database developer/database administrator
A database developer/database administrator specializes in designing and developing database programs and systems, maintaining and updating them regularly. They are in charge of understanding project needs and guidelines, establishing and implementing test systems to identify potential risks and issues, fixing and upgrading components, and storing data according to protocols. They may also produce and present reports to managers and participate in creating security and recovery plans to protect company data. Moreover, as a database developer/database administrator, it is vital to be proactive at dealing with issues while adhering to company standards.
These skill sets are where the common ground ends though. The responsibilities of an sql developer are more likely to require skills like "sql server analysis," "c # .net," "power bi," and "asp.net." On the other hand, a job as a database developer/database administrator requires skills like "database administration," "database development," "linux," and "application development." As you can see, what employees do in each career varies considerably.
Database developer/database administrators earn the highest salaries when working in the finance industry, with an average yearly salary of $109,613. On the other hand, sql developers are paid more in the health care industry with an average salary of $93,938.On average, database developer/database administrators reach similar levels of education than sql developers. Database developer/database administrators are 0.2% less likely to earn a Master's Degree and 0.2% more likely to graduate with a Doctoral Degree.Sql developer vs. Business intelligence developer
A business intelligence developer is primarily responsible for organizing and developing systems that will inform the company of essential data and solutions as a basis for decision-making. They are also responsible for coordinating with stakeholders and other high-ranking personnel to determine specific goals, develop models, conduct research and analysis, and gather data through various processes, ensuring accuracy and productivity. Furthermore, as a developer, it is essential to ensure that all processes adhere to the company's standards and policies.
Each career also uses different skills, according to real sql developer resumes. While sql developer responsibilities can utilize skills like "c # .net," "javascript," "bi," and "database design," business intelligence developers use skills like "business intelligence," "analytics," "dashboards," and "visualization."
Business intelligence developers may earn a higher salary than sql developers, but business intelligence developers earn the most pay in the health care industry with an average salary of $92,515. On the other hand, sql developers receive higher pay in the health care industry, where they earn an average salary of $93,938.Average education levels between the two professions vary. Business intelligence developers tend to reach similar levels of education than sql developers. In fact, they're 2.5% more likely to graduate with a Master's Degree and 0.2% more likely to earn a Doctoral Degree.Sql developer vs. Data warehouse developer
Data Warehouse Developers are information technology (IT) professionals assigned to manage company-related information or data. They are responsible for creating the company's data warehouse, where the company's data will be stored. Data warehouse developers are also expected to provide the maintenance needs related to the program.
There are many key differences between these two careers, including some of the skills required to perform responsibilities within each role. For example, an sql developer is likely to be skilled in "sql server analysis," "ssis packages," "c # .net," and "javascript," while a typical data warehouse developer is skilled in "hadoop," "visualization," "ssis," and "data quality."
Data warehouse developers earn the highest salary when working in the insurance industry, where they receive an average salary of $107,723. Comparatively, sql developers have the highest earning potential in the health care industry, with an average salary of $93,938.When it comes to education, data warehouse developers tend to earn similar degree levels compared to sql developers. In fact, they're 4.7% more likely to earn a Master's Degree, and 0.6% more likely to graduate with a Doctoral Degree.Sql developer vs. Informatica developer
Informatica Developers are responsible for assisting in the process of maintaining all of the relevant sources of data and ensuring that all of the data is stored properly. This job involves coding, testing, and documentation of complex programs.
Even though a few skill sets overlap between sql developers and informatica developers, there are some differences that are important to note. For one, an sql developer might have more use for skills like "database objects," "t-sql," "ssrs," and "etl." Meanwhile, some responsibilities of informatica developers require skills like "informatica workflow," "sql server," "informatica etl," and "repository. "
The pharmaceutical industry tends to pay the highest salaries for informatica developers, with average annual pay of $104,573. Comparatively, the highest sql developer annual salary comes from the health care industry.informatica developers reach similar levels of education compared to sql developers, in general. The difference is that they're 1.7% more likely to earn a Master's Degree, and 0.4% less likely to graduate with a Doctoral Degree.Types of sql developer
Updated January 8, 2025
