What is the Role of an SQL Developer? Job Profile & Job Responsibilities


what is the role of SQL developer


Structured Query Language or SQL is a programming language used to extract information from databases. SQL is an important language in analytics and data science. Small and big businesses require experts to store and secure data in these data-rich times. And this is where an SQL developer comes into the picture.

SQL developers assist companies with creating and managing databases and also analysing data. Today we discuss the job and responsibilities of an SQL developer, the skills you need to get a job as an SQL developer in 2022 and the importance of upgrading skills with an SQL online course with a certificate.


What Is SQL?

SQL, which stands for Structured Query Language, is an advanced programming language. In SQL, a relational database, data is stored in tables, and queries are required to retrieve the data. SQL commands are applied to insert data, delete, and update data from tables.


What Is the Role of an SQL Developer?

As an SQL developer, you have certain important responsibilities that you need to carry out daily. These are listed below:

  • Designing database tables.
  • Creating stores procedures and functions.
  • Creating database triggers for automation.
  • Maintaining data quality.
  • Maintaining data security.

As a SQL Developer, you must know certain important commands. These are listed below: 

  • DML: Data Manipulation Language: These commands are applicable for inserting, editing, and deleting data.
  • DDL: Data Definition Language: These commands create, alter, and drop the table.
  • DCL: Data Control Language: These commands permit users to access data.


What Are Some Responsibilities of SQL Developers?

SQL developers have manifold responsibilities in an organisation. An SQL online course with a certificate will provide you with a comprehensive understanding of these responsibilities and build confidence in handling these jobs independently. The specific responsibilities are:

  • Mainly, SQL developers work to create, develop and maintain databases. 
  • SQL developers ensure the performance and stability of SQL databases and handle any security-related issues.
  • SQL developers help create database tables, structures, schemas, and dictionaries. 
  • SQL developers create queries for integration with other applications. 
  • SQL developers create the triggers, scripts, functions, and procedures required for application development.
  • SQL developers work on testing databases and fixing bug related issues to improve the performance of databases.
  • SQL developers are responsible for authorising databases, memory management to the systems, and assisting with database backup, recovery and upgrade.
  • SQL developers manage and update user permissions through T-SQL queries, DML, DDL, and DCL.
  • SQL developers coordinate with DBA to create and manage tables, indexes, database links, and privileges.
  • SQL developers work to reduce the response time of queries.
  • SQL developers manage and customise CRM implementation.
  • SQL developers manage backup, restore the process, and manage permissions to the users.
  • SQL developers use HTML, CSS, Javascript to develop interactive UI user interfaces.
  •  SQL developers design reports that apply drill-down and drill-through subreports.
  • SQL developers work on tools like SVN and Jira


Job Requirements for an SQL Developer Position

The job requirements for an SQL developer position vary, but some basic requirements will make you stand apart from the competition. These are:

  • Most employers prefer a bachelor's degree in Computer science or a related field. 
  • A few years of experience as an SQL developer or similar roles is essential for applying for senior-level SQL developer positions. 
  • Job postings usually demand a strong command over SQL programming and databases, along with excellent critical thinking and problem-solving capabilities.


 job profile and job responsibilities SQL developer


What Are the Future Prospects of SQL Developers and Specific Skills Required?

With expanding dependence on data and information globally, the demand for SQL developers and their importance for organisations has also increased. The analytical skills of an SQL developer are in high demand as organisations need that insight to make critical business decisions. As skilled SQL developers are in low supply, the salaries you can demand as a qualified and experienced SQL developer are exponentially high. 

Suppose you are an SQL developer or looking to get into the field. In that case, you can find a place in jobs like database developer, database administrator, and data analyst, to name a few. 

A quick Linkedin or Google search will throw up 10,000+ job opportunities just in India, with top financial and technological giants like Paypal, Morgan Stanley, JP Morgan and startups like Nearbuy constantly on the lookout for highly skilled SQL developers. The average salary for an SQL developer in India is Rs. 4,63,843 per annum. However, based on company and seniority, you can easily earn up to Rs. 12,00,000 per annum. 

You need to know certain in-demand skills to maximise your chances of getting hired by the top hirers. The main skill required to become a SQL developer is being experienced in SQL. The developer needs to know how to create and manage databases, create complex queries, and have experience in integrated development environments like Oracle SQL Developer, MYSQL, and MYSQL Server. SQL developers also need to have familiarity with the programming language.

Along with SQL, developers who want to be hired by top companies also need to have some basic idea of C, C++, C#, Python, Java, JavaScript, and PHP and knowledge of cloud platforms like Microsoft Azure and Amazon AWS, Big Data, Hadoop, and Hive. IBasic operating system knowledge is also useful. And to become a proficient data analyst, an SQL developer must understand data visualisation tools and business intelligence tools like Tableau and Microsoft Power BI. 

Aside from this technical knowledge, an SQL developer must possess certain soft skills such as collaborating with team members on complex problems and excellent visualisation skills. 


Why Should You Consider Becoming a SQL Developer?

SQL is a massive technology, and the volume of data will only increase in the years to come making SQL a virtually future-proof job with excellent salary and career advancement prospects. SQL developer jobs are not limited to tech industries. Industries as diverse as finance, retail, and healthcare require people to manage their databases.

As organisations become more comfortable with data-driven technologies, the SQL developer role will also change. These changes will further increase demand for highly skilled and specialised SQL developers and excellent opportunities and rewards for the best candidates.


Professional SQL Certifications to Boost your CV

This article discussed an SQL developer's job profile, roles, and day-to-day responsibilities. But how does one become an SQL developer? A formal degree in Computer Science is the basic job requirement. However, that is not enough to get a foot in this highly competitive field. An SQL online course with a certificate will provide structured learning to boost your CV and make you a more employable candidate.

A database developer is in high demand and can be employed in various roles. These include data analysis, web analysis, business intelligence, data modelling, database administration, and database design. As these jobs require experts with a high level of skill and experience, SQL aspirants should update their skills frequently by enrolling in advanced SQL courses. An SQL course is the perfect bridge between basic knowledge and advanced skills and gives you a chance to build a professional portfolio to showcase when applying for jobs.

Last but not least, an SQL online course with a certificate taught by industry leaders will provide you with unique insights and placement assistance on successful completion. Instead of mindlessly searching for positions online, you will get assistance in building relevant skills and support designing your CV to showcase them.


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