When it comes to career paths in SQL development, there are many options. This can be confusing for people who are just getting into the world of database systems. Here, we take a look at some of the most popular SQL Job roles and their responsibilities so that you may choose the one that may be right for you.
1. Data Scientist
A data scientist is an expert in the organization and analysis of data. They use their knowledge of data science to solve complex problems facing companies, organizations and communities. The job of a data scientist varies from one organization to another, depending on their role within the company.
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The term “data scientist” is often used interchangeably with “business intelligence analyst,” but there are subtle differences between these two roles. A business intelligence analyst will typically work with other business analysts, while a data scientist works alone or in collaboration with others on large projects that involve analyzing and using data for decision-making purposes. The primary difference between these two roles is that business intelligence analysts use unstructured data such as text documents and spreadsheets while data scientists use structured and semi-structured data such as databases, spreadsheets and forms. A business intelligence analyst may also have experience with modelling software like Power BI or Tableau while a data scientist has more expertise in programming languages like Python or SQL.
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2. Database Architect
A Database Architect is a person responsible for designing, developing, and maintaining database systems. The job of a Database Architect is to make sure that the database system is reliable and efficient. The Database Architect designs the software and hardware needed to store data. Database Architects work with other IT professionals on a daily basis to maintain a database that’s able to handle its workloads. They analyze the needs of their company, create solutions that will meet those needs, and then implement them. A database architect is also responsible for maintaining the security of the database throughout its life cycle.
The database architect should be able to understand how all of these pieces fit together when it comes to developing an effective database solution. They must also understand how databases work at a high level so they can communicate clearly with other IT professionals who may not have as much experience with databases as they do.
A Database Architect should know how to use tools such as SQL databases, object-oriented databases and relational databases. They also need to have a good understanding of data modelling techniques and various data structures. Hence in order to become a database architect you would need to join a reliable data structures course, if you have a weak understanding of data structures.
3. Big Data expert
Big data is the most recent trend in database technology and has become increasingly important for companies to use for their own purposes. Big data is a term that refers to any data set of such size that it cannot be analyzed with traditional application software or database systems. Big data sets are typically defined as those exceeding petabytes (1 million terabytes) in size, but some organizations have reported much larger sets of data, sometimes tens or even hundreds of petabytes.
A big data expert is someone who can analyze large amounts of information to gain insight into the behaviour of the business, find trends and make predictions about future market conditions using statistics and other methods commonly used in business analytics today.
They are also responsible for ensuring that the right decisions are made by the organization. They should be able to understand the business requirements and create solutions accordingly. The role of a big data expert is not limited to just analysis but also includes creating new products or features based on their analysis results.
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