SQL Certification Course

SQL Certification Training FAQs

• What is SQL Certification?

  SQL certification is a credential that validates a person's skills and knowledge in using Structured Query Language for managing and manipulating databases. To get SQL certified, a person must pass an exam about SQL queries, designing databases, and optimizing performance. Simplilearn’s SQL course can enhance your core data concepts and career prospects, demonstrating your expertise in handling complex database tasks effectively.

• What does a SQL developer Do?

  A SQL developer is responsible to design, implement, and manage databases to store and retrieve data efficiently. They also write and optimize SQL queries to manipulate and extract data and create database schemas. SQL developers collaborate with teams to integrate databases with applications and resolve any performance issues or bugs in the database systems.

• What is SQL used for?

  SQL is used for database communication. It is the standard industry-based language for relational database management systems, as per ANSI (American National Standards Institute). For operations like updating the data on a database and collecting data from a database, SQL statements are employed. It makes it easier to retrieve specific data from databases that are subsequently analyzed. The SQL course from Simplilearn provides you with an in-depth grasp of everything you need to start working with SQL databases confidently and use them in your application.

• What are the benefits of enrolling into a SQL certification?

  While SQL is an ancient language, it is imperative today as firms worldwide collect vast amounts of data for their growth. SQL consistently ranks high in the most popular technology skills and will add substantial worth to your range of skills if you study it through SQL training. For some firms, recruiters, and SQL server specialists, certificates can be valuable and helpful. According to numerous surveys, 35% of respondents have had a pay increase after certification, and 48% believe that Microsoft certifications are beneficial to increase employment prospects.

• What skills or experience do I need before joining an SQL certification training?

  SQL is beginner-friendly, requiring no prior experience for beginners to start learning. Individuals from diverse backgrounds can quickly grasp its fundamentals. However, it is helpful to be familiar with the following concepts to grasp SQL faster:

  Basic Database Concepts:
  While not mandatory, familiarity with basic database systems concepts can be helpful. Understanding concepts such as tables, rows, columns, and relationships can aid in comprehending SQL principles.

  Structured Learning:
  Our SQL Course caters to learners of all levels, offering a structured curriculum to build a strong foundation in SQL. Whether you're a novice or have some experience, our course provides a guided learning path to master SQL.

  Solid Understanding in Weeks:
  Generally, beginners can gain a solid understanding of SQL basics within a few weeks of dedicated training. Our SQL certification course allows flexible learning at your own pace, ensuring comprehensive comprehension of the subject matter.

  Lifelong Continuous Learning:
  Learning SQL language is an ongoing process. While beginners can acquire basic skills relatively quickly, mastering advanced SQL concepts may require continuous learning and practice over time.

• Who are the instructors for this SQL certification, and how were they selected?

  We have partnered with only the most highly qualified instructors for this SQL Certification. Our rigorous selection process includes profile screening, technical evaluation, and a training demo. We also ensure that only trainers with a high alumni rating remain on our faculty.

• How do I enroll in the SQL course?

  The admission process for the sql course consists of three simple steps:

  • All interested candidates are required to apply through the online application form
  • An admission panel will shortlist the candidates based on their application
  • An offer of admission will be made to the selected candidates and is accepted by paying the program fee.

• What will be the expected salary range after earning SQL Certification?

  The salary that a SQL developer can draw after getting certified depends upon factors like industry sector, years of experience and location. Here are some salary structures:

  Engineering - Software & QA	₹2 L/yr - ₹8.8 L/yr
  IT & Information Security	₹2 L/yr - ₹8.7 L/yr
  Data Science & Analytics	₹2 L/yr - ₹8.8 L/yr
  Engineering - Hardware & Networks	₹2 L/yr - ₹8 L/yr
  Research & Development	₹2 L/yr - ₹8.9 L/yr
  Customer Success, Service & Operations	₹5 Lakhs

• What will be the career path after completing the SQL Certification?

  After completing SQL certification, the career path typically starts with roles such as junior SQL developer or database administrator. Simplilearn’s SQL certification assists learners in preparing for various database administrator responsibilities. A typical SQL career path would include roles like SQL Server Database Administration and Development, Business Intelligence Specialists, Data Science, Data Analyst and Engineering. Senior SQL developers can also get into roles like data architect, project management, or business intelligence analyst. The SQL certificate provides a strong foundation for specialization in data management, analytics, and database design.

• Which are some of the top companies hiring SQL Certified developers?

  Some organizations that hire SQL certified developers include Accenture, Coforge, BAASS Business Solutions Inc., MSLGROUP, Genpact, IBM, TCS, Penguin Random House LLC, Cognizant, and The American Red Cross. The SQL certificates might enable you to find jobs in the top firms.

• What books do you suggest reading for SQL?

  Getting your hands on fundamental data is the most efficient method you can learn. The following prolific SQL books certainly are the top SQL books and will give you a solid beginning and improve your SQL knowledge and SQL skills. These finest SQL books will provide you with the direction you need to get meaningful practice and success. In addition, you will be able to design and practice interactive online SQL training and platforms, which complement your book learning activities and offer a practical and attractive environment.

  • Learning SQL (by Alan Beaulieu)
  • Head First SQL (by Lynn Beighley)
  • SQL Queries for Mere Mortals (by John L. Viescas and Michael J. Hernandez)
  • SQL Performance Tuning (by Peter Gulutzan and Trudy Pelzer)

• What are the most common forms of SQL, and how do they differ?

  The most popular types of SQL are discussed below:

  MySQL:
  MySQL is a popular open-source relational database management system known for its speed, reliability, and ease of use. It is widely used in web development and supports various operating systems.

  PostgreSQL:
  PostgreSQL is an open-source object-relational database system known for its robustness, extensibility, and compliance with SQL standards. It is favored for its advanced features and strong community support.

  SQLite:
  SQLite is a lightweight, serverless, self-contained SQL database engine. It is commonly used in embedded systems and mobile applications due to its simplicity, efficiency, and zero configuration requirements.

  Microsoft SQL Server:
  Microsoft's SQL Server is a relational database management system developed by Microsoft. The SQL server certifications offers a comprehensive suite of data management and business intelligence tools, making it suitable for enterprise-level applications running on Windows environments.

  Differences in Syntax and Features:
  While these databases share SQL as their language, there are variations in syntax and features across different implementations. It's essential to familiarize yourself with the specific characteristics of each SQL database to leverage its capabilities effectively.

• What is covered under the 24/7 Support promise?

  We offer 24/7 support through chat for any urgent issues. For other queries, we have a dedicated team that offers email assistance and on-request callbacks.

• What is the refund policy for this SQL Certification Training?

  You can cancel your enrollment if necessary. We will refund the course price after deducting an administration fee. To learn more, please read our Refund Policy.

• Are there any other online courses Simplilearn offers under Data Science?

  Yes, Simplilearn offers several other online courses under Data Science. These include specialized certifications, master programs, and post-graduate courses tailored to different skill levels. Simplilearn greatly emphasizes upskilling and boosting career opportunities across industry sectors, with each course designed to help learners enhance their expertise in Data Science.
  
  Similar programs that we offer under Data Science:

  • Data Analytics Bootcamp
  • Data Analytics Course
  • AI Business Analytics
  • Data Science with Python
  • Data Engineering Course
  • Introduction to Power Query in Excel Basics Course
  • Business Intelligence Fundamentals

• Will missing a live class affect my ability to complete the course?

  No, missing a live class will not affect your ability to complete the course. With our 'flexi-learn' feature, you can watch the recorded session of any missed class at your convenience. This allows you to stay up-to-date with the course content and meet the necessary requirements to progress and earn your certificate. Simply visit the Simplilearn learning platform, select the missed class, and watch the recording to have your attendance marked.

• Does Simplilearn have corporate training solutions?

  Yes, Simplilearn for Business offers learning solutions for the latest AI and other digital skills, including industry certifications. For talent development strategy, we work with Fortune 500 and mid-sized companies with short skill-based certification training and role-based learning paths. We also offer a learning library with unlimited live and interactive solutions - Simplilearn Learning Hub+, which is accessible to your entire workforce. Our team of curriculum consultants works with each client to select and deploy the learning solutions that best meet their teams’ requirements.