Indeed, it is! SQL developers are important so much that they could be the one thing standing between you and your business’s success.
In this article, you will read more about SQL and why you need it for your business.
Let us dive in!
- What is SQL?
SQL stands for Structured Query Language. It is a type of programming language unlike any other, designed specifically to manipulate datasets using relational calculus. That means
- Creating and storing data in databases
- Managing databases; inserting, deleting, modifying, updating, etc.,
- Retrieving relative data from databases
Think of it as a way to talk or communicate with your relational database to make sense out of the information stored and use it to make informed decisions.
Since its first appearance in the year 1947, SQL has gained popularity to become an indispensable tool for data management.
- How does it work?
SQL sounds complicated. Right!? Well, it’s not. In the real sense, it works more like a social media platform or app.
Take Facebook, for example; to open a page or account, first, you will need to create a profile by sharing some of your personal info. After that, you will generate more information connecting with your friends. The Facebook app will store all that data and will continue doing so as it comes. Eventually, you will have more friends hence more posts, comments, likes, videos, images, inbox messages, and much more. As you can see, this is too much information for a simple database to hold. That’s why database management is necessary.
After creating your database, programmers will use SQL to access and retrieve your data when necessary. You can relate a database to a library. The librarian lists all the books available in a systematic order according to their title, genre, unique ID, author(s), and languages. With that information finding what you want is easy and much faster, without going through all the books in the library one by one. That’s what SQL does for you in business.
- So, who is an SQL Developer?
An SQL developer is a person with the relevant knowledge and skillset to handle SQL-related matters. He/she is the SQL expert.
- Why Do We Need to Hire a SQL Developer?
There are so many reasons why you should hire an SQL developer for your business. Here are some of them
- It Saves You Time
Every time you waste it, you lose money, and that’s not in your best interest. Competent SQL developers know their way around the system to deliver what you need when you need it. They are keen to get rid of obsolete information, update your system, detect and fix issues before they happen to ensure accuracy. As a result, this will help minimize the number of errors in your business, meaning you will have time on your hands to boost your productivity.
- To Ensure Effective Data Management
Effective data management has always been an essential part of running a business. But it’s even more so now that we rely on data for everything. Both small and big brands have to deal with large volumes of information daily. Accessing this information is necessary to make informed business decisions. Without it, you will end up making bad decisions which is a guarantee to fail. And that’s why SQL developers are so important. They have both the technical and the soft skills necessary to ensure effective data management. Some of these skills are
- Data engineering
- Computer programming languages
- Software management
- Analytical
- Communication
- Creativity
These allow them to
- Create and manage privileges, indexes, tables, and DB links
- Create fast and easy access to massive information
- Manage database backup
- Create new databases
- Improve data models and databases
- Identify and fix programming errors and more.
- Data Security, Data Backup, and Data Disaster Recovery
Data mismanagement can be very costly; by all means, avoid it by hiring an SQL developer. So, how does that help you?
- Prevent Cyber Attacks & Data Leakage
If sensitive information gets into the wrong hands, it’s used against you to bring your business down by
- Hackers – use it to gain financial access to your business and clientele or other malicious acts. They are the worst kind.
- Competitors/business rivals – they learn your business secrets and use them to beat you at your own game in the market.
SQL developers can prevent these by
- Limiting account privileges
- Firewalls
- Intrusion detection systems
- Data validation
- Accidental Deletion and Loss of Data
It’s not uncommon for data to disappear without a trace from the database. Sometimes it’s a malicious act, and other times it’s an accident. In any case, SQL developers are keen to create a data backup to protect your business from harm as a result.
- Data Disaster Recovery
It’s always good to hope for the best, but it’s wise to expect and prepare for the worst. How you respond to disasters is the key to determine business continuity and ultimate success.
A Data Recovery (DR) is a strategic plan to protect businesses from both natural (tornado, hurricane) and human-made disasters (cyber-attack). The goal is to avoid disruptions and keep your business running before, after, and even during a disaster. That’s one more reason to hire an SQL developer.
Conclusion
Is hiring an SQL developer really worth it? Yes! Is it a waste of time? No! On the contrary, it saves you more time, money to make your business even more productive.
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