SQL is the most universal and common used database language.It powers the most commonly used database engines like PostgreSQL, SQL Server, SQLite, and MySQL. Simply put,If you want to access databases then yes, you need to know SQL.
2 . It is not really difficult to learn SQL. SQL is not a programming language, its a query language. The primary objective where SQL was created was
to give the possibility to common people get interested data from database. It is also an English like language so anyone who can use English at a
basic level can write SQL query easily.
3 .SQL is one of the most sought-after skills by hiring employers.
You can earn good money
How much time does it take to learn SQL?
SQL is easy but no one can determine the learning time it takes. It totally depends on you. The method we adopted to help you learn SQL quickly starts from the basics and takes you to advanced level within hours. You can follow the same, but remember you can learn nothing without practicing it. Practice is the only way to learn SQL quickly.
What are the steps I should follow to learn SQL?
Start learning from the basics of SQL. The first 10 sections of the course cover the basics.
Once done with the basic try your hands on advanced SQL. Next 10 sections cover Advanced topics
Next few sections will cover help you with interviews and Vivas.
Practice your learning on the exercise provided in every section.
Whats the difference between SQL and PostgreSQL?
SQL is a language. Specifically, the "Structured Query Language"
PostgreSQL is one of several database systems, or RDMS (Relational Database Management System). PostgresSQL is one of several RDMSs, others of which are Oracle, Informix, MySQL, and MSQL.
All of these RDMSs use SQL as their language. Each of them have minor variations in the "dialect" of SQL that they use, but its all still SQL.
Which is better, PostgreSQL or MySQL?
Both are excellent products with unique strengths, and the choice is often a matter of personal preference.
PostgreSQL offers overall features for traditional database applications, while MySQL focuses on faster performance for Web based applications.
Open source development will bring more features to subsequent releases of both databases.
Start-Tech Academy is a technology-based Analytics Education Company and aims at Bringing Together the analytics companies and interested Learners.
Frequently Asked Questions
It is an online tutorial that covers a specific part of a topic in several sections. An Expert teaches the students with theoretical knowledge as well as with practical examples which makes it easy for students to understand.
A Course helps the user understand a specific part of a concept. While a path and E-Degrees are broader aspects and help the user understand more than just a small area of the concept.
A Course will help you understand any particular topic. For instance, if you are a beginner and want to learn about the basics of any topic in a fluent manner within a short period of time, a Course would be best for you to choose.
We have an inbuilt question-answer system to help you with your queries. Our support staff will be answering all your questions regarding the content of the Course.
With Buy 1 & Get 2nd At 50% Off