Question 1

What is MySQL, and why is it important to learn?

Accepted Answer

MySQL is a relational database management system (DBMS) that can import, export, and edit structured data in tables for exploratory data analysis. The advantage of using relational database software like MySQL over a spreadsheet program like Microsoft Excel is in the separation of the data from the program itself. While Excel holds the data as well as the formulas and output of analysis in the same file, MySQL creates a relational database that multiple users can interact with simultaneously through structured query language (SQL) queries, allowing for data analysis workflows that are fast, secure, and scalable.

MySQL is important to learn because it performs quickly with large datasets, supports collaboration, and can prepare data to be used with other analysis tools. MySQL can import and export data to and from spreadsheets as well as other databases enabling data collection, analysis, and presentation across various platforms. And, although relational databases are not suited for unstructured data analysis, MySQL can integrate with Hadoop distributed file systems (HDFS) for big data insights with the use of packages like Apache Sqoop and Hive, Hadoop Applier, and Cloudera Impala.

Question 2

What kinds of careers can I have with MySQL skills?

Accepted Answer

Database administrators (DBAs) store and organize an organization’s data so that it is available to data analysts and management for data-driven decision making. They need a strong understanding of database languages in general, and SQL in particular as most database systems use some form of SQL.

Most database administrators have at least a bachelor’s degree in information or computer science, though many have master’s degrees focused on database management. According to the Bureau of Labor Statistics, database administrators have a median salary of $93,750 per year, and their job growth is expected to be faster than average for all occupations due to the continued importance of data to business, as well as the growth of cloud-based database management systems.

Question 3

What skills or experience do I need to already have, before starting to learn MySQL?

Accepted Answer

Before starting to learn MySQL, it's helpful for you to have experience using databases or a basic understanding of how databases are constructed and work. It may also be helpful for you to have experience with SQL. Other than that, you can generally jump right into learning MySQL without any previous coding skills or prerequisites.

Question 4

What kinds of people are best suited for roles in MySQL?

Accepted Answer

People best suited in roles in MySQL generally have a strong drive for learning, good organizational skills, and the ability to work out problems on their own but also work effectively on a team. They're good at multitasking, enjoy finding the root causes of problems and their solutions, and find satisfaction in taking on challenges that have to do with unknown issues. People best suited for roles in MySQL, especially administrative roles, have good written, verbal, and interpersonal communication skills. They can mentor those around them and interact with a wide variety of people as well.

Question 5

Can I take free MySQL courses on Coursera?

Accepted Answer

Yes. You can start learning MySQL on Coursera for free in two ways:

Preview the first module of many MySQL courses at no cost. This includes video lessons, readings, graded assignments, and Coursera Coach (where available).
Start a 7-day free trial for Specializations or Coursera Plus. This gives you full access to all course content across eligible programs within the timeframe of your trial.

If you want to keep learning, earn a certificate in MySQL, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.

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Frequently Asked Questions about Mysql

What is MySQL, and why is it important to learn?‎

What kinds of careers can I have with MySQL skills?‎

What skills or experience do I need to already have, before starting to learn MySQL?‎

What kinds of people are best suited for roles in MySQL?‎

Can I take free MySQL courses on Coursera?‎

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