Data are the basis of modern technology. Everything depends on how we handle data. Every business, at every stage, needs to have the right data analysis.
Databases store huge data volumes. The most popular database type is the relational database. They organize data in tables with columns or rows. These databases ensure data accuracy, security, and ease of use. The data grows in size every day. Without really efficient means, it is difficult to process the data.
SQL is the most widely used of these methods, and it's an undisputed leader in relational database management.
What is SQL?
SQL stands for Structured Query Language. It is a query language that lets you communicate with databases. It allows you to extract and manipulate data. It can handle small amounts of information as well as billions of records.
SQL was first introduced in 1974. The latest version of SQL was released at the end of 2016 and it is impossible to go back. Although it lacks some functionality, it makes up for it with accessibility and ease of querying data. This is why SQL is still so popular, despite its age.
Many websites and applications use databases to backend their operations and employ SQL to manage them. It is used by popular systems such as SQL Server, MySQL, and Maria DB. Although there are some adjustments for each RDBMS, the basic concepts of SQL provide a solid foundation able to master the particular features of each database. It's as easy as that: SQL is everywhere.
Who needs SQL?
SQL is required for database administrators, database scientists, database developers, and other database specialists. This language is the default for operating and managing the backend.
SQL, on the other hand, is a highly sought-after skill for non-programmers. SQL is a valuable skill for many professions, including analysts, salespeople, marketers, product managers, and analysts.
- Product managers often have to deal with huge amounts of data. This data needs to be organized and analyzed. These tasks are easy with SQL.
- Analysts must be able to access databases in order to retrieve and process information. They must communicate with databases using SQL, which is the language they use.
- Marketers need to have quick access to data and the ability to analyze it. They can perform the basic tasks themselves without having to consult technical experts.
- Most sales staff need to access specific data from CRMs to meet their needs. SQL allows them to extract and process the data without having to ask developers.
These are just a few examples that illustrate the same idea. Even a basic understanding of SQL can give non-programmers additional professional benefits. They can complete the task independently and have direct access to the data. They won't require assistance from IT professionals so technical personnel can concentrate on other tasks.
More Benefits of Learning SQL
We can see that SQL has many benefits for non-programmers. But, is it really worth your time? You might wonder if learning SQL basics will lead to no benefit in your job.
We can assure you. This knowledge will make you a profit.
SQL excels at big data
No matter if you work for a large company or a small business you will need to manage huge amounts of data. There are more data sources than ever before, making it easier to access the information you need for your business goals. Every business must be able to analyze and mine data efficiently. Data processing is also challenged by this new challenge. You will eventually face this challenge, and SQL is the best tool to solve it.
SQL is easy to understand
SQL is simpler than other languages for human communication. First, the commands are simple English words. Even without programming knowledge, you can easily understand their meaning. The syntax rules for building queries are clear and logical. Understanding the basic principles of SQL is essential. It will be easy to find materials once you have started learning SQL. There are many books, guides, tutorials online, and courses.
SQL offers new opportunities
SQL knowledge is highly sought-after. Even if you aren't interested in a technical field, it will still increase your value to potential employers. Even learning the basics of this language can be a great career investment. As a marketing specialist, for example, you can identify customer needs and understand their behavior. You can also resolve problems and find opportunities faster when using SQL databases. Your highest competency is demonstrated by your ability to manage the project without a middleman.
Many organizations have a tendency to cross-functionality. Employers want employees who are more versatile and qualified. Your professional ranking and salary will increase if you have additional qualifications. They will also open up opportunities for you to work in more interesting jobs. Even if you don't require SQL right now it will be of great benefit to you tomorrow.
What basic SQL concepts should a non-programmer understand?
SQL allows you to create complex queries and perform data-related tasks. This is not for programmers. For example, a product manager needs to have the basics of programming skills in order to simplify their workdays.
These commands are the most commonly used in SQL:
- SELECT for the required information from the database
- UPDATE To update some information in the database
- INSERT for new information in the database
- DELETE To delete the data from your database
SELECT is the most powerful command among all of them. Its purpose is to find and present data according to the criteria. Different clauses allow for precise selection and provide the information you need to achieve your goals.
Experts agree that SELECT is more commonly used than any other command. It is possible that you don't even need an UPDATE or INSERT in your work (besides, they recommend altering data in databases and would require specific permissions and additional training).
SQL tools at any level
The best thing about SQL is its ability to be used without having to code anything. You may not even know SQL commands.
This technology is very traditional and follows strict guidelines. You can use software tools to automatically apply commands. Professional tools can also perform standard tasks within your workflow. Visual interfaces are common in these utilities, so you can use SQL to automate your work without having to know the language. All you have to do is click the appropriate button in a GUI.
True code enthusiasts enjoy writing complex SQL statements. They seek out advanced SQL skills and the possibilities to make their code beautiful and efficient. It's simple with dedicated SQL Autocomplete tools that offer appropriate suggestions, syntax checkers, and formatters. There is a tool that will suit your needs, whether you prefer to write code by hand or use graphical interfaces to speed it up.
All non-technical experts have ample time to enhance their CVs with technical skills. You can increase your value to an organization by learning and applying SQL - the basics. Your career options will be more attractive if you have more professional skills and knowledge. These opportunities are now more accessible than ever.