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Rafiq Wayani

This course, Oracle SQL Basics is the third course in the Oracle specialization. It is designed to help you learn the key elements of the Structured Query Language specific to Oracle.

We recommend that you have completed the first two courses (Oracle Database Foundations and Oracle Database Platform) prior to beginning this one.

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What's inside

Syllabus

Table Design
In this module, we'll first talk about the topics we'll address in this course. Then, we'll explore how to create a simple table, and look at ways to modify the existing table.
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Structured Query Language (SQL)
In this module we'll explore the Structured Query Language (SQL). We will look at the anatomy of an SQL statement, explore inserting data into a table, modifying existing data, and look at the delete statement.
Index Design
What are indexes and how are they utilized in Oracle?
Exercise: Test what you've learned!
In this exercise, you'll write some basic SQL code to build a table. Then, you'll modify it.

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Is the third course in the Oracle specialization, which may be suitable for learners who are familiar with the previous two courses in the series

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Oracle SQL Basics with these activities:
Review the basics of database systems
Reviewing database systems will allow you to refresh the basic concepts of database systems and prepare you for the more advanced topics covered in this course.
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  • Read through a textbook or online tutorial on database systems.
  • Work through some practice exercises on database design and SQL queries.
Review Oracle SQL documentation
Reinforce your understanding of SQL concepts and syntax by revisiting the official documentation.
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  • Access the Oracle SQL documentation website.
  • Review the sections relevant to the topics covered in the course, focusing on concepts and syntax.
  • Take notes or highlight important information for future reference.
Follow a tutorial on writing SQL queries
Following a tutorial on writing SQL queries will help you develop proficiency in writing SQL queries, which is an essential skill for working with databases.
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  • Find a tutorial on writing SQL queries that is appropriate for your skill level.
  • Follow the tutorial step-by-step, completing all of the exercises.
  • Test your understanding by writing your own SQL queries.
Eight other activities
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Join a study group for Oracle SQL
Collaborate with peers to enhance your learning and problem-solving skills.
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  • Find or create a study group with individuals who are also learning Oracle SQL.
  • Meet regularly to discuss course material, work on assignments together, and ask questions.
  • Share your knowledge and insights with others, and learn from their perspectives.
Participate in a study group
Participating in a study group will allow you to discuss course material with other students, ask questions, and get help with difficult concepts.
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  • Find a study group that meets regularly.
  • Prepare for each meeting by reading the assigned material and completing any homework.
  • Participate actively in the discussions and ask questions.
Practice SQL queries on online platforms
Get hands-on experience with SQL by completing problems and exercises online.
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  • Sign up for a platform like LeetCode or HackerRank that offers SQL practice problems.
  • Start solving problems of varying difficulty levels to test your understanding of SQL concepts.
  • Review your solutions and learn from your mistakes to improve your SQL skills.
Follow online tutorials on advanced SQL techniques
Expand your knowledge of SQL by exploring specialized techniques and concepts.
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  • Identify specific advanced SQL topics that you want to learn.
  • Search for online tutorials or courses that cover these topics.
  • Follow the tutorials step-by-step, practicing the techniques and concepts.
  • Implement the techniques in your own SQL projects or exercises.
Create your own SQL queries
Solidify your understanding of SQL by designing and executing your own queries.
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  • Identify a dataset that you want to work with.
  • Determine the information you want to extract or manipulate from the dataset.
  • Write SQL queries to retrieve, filter, and modify data as needed.
  • Test your queries and refine them to optimize performance and accuracy.
Design and build a simple database
Designing and building a simple database will provide you with hands-on experience with the database design process and will help you develop proficiency in using SQL to create and manage databases.
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  • Choose a simple business scenario for which you want to design a database.
  • Identify the entities and relationships in the business scenario.
  • Design the database schema using a data modeling tool or by hand.
  • Create the database and tables using SQL.
  • Insert data into the tables.
Write blog posts about SQL concepts
Enhance your understanding and communication skills by explaining SQL concepts to others.
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  • Choose a specific SQL topic that you want to cover.
  • Research the topic thoroughly and gather relevant information.
  • Organize your content into a logical structure, including an introduction, body, and conclusion.
  • Write clear and concise explanations, using examples and illustrations to support your points.
  • Proofread your blog post carefully before publishing it.
Contribute to an open-source SQL project
Deepen your understanding and practical skills by contributing to real-world SQL projects.
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  • Identify open-source SQL projects that align with your interests and skills.
  • Review the project documentation and codebase to understand its purpose and functionality.
  • Identify areas where you can contribute, such as bug fixes, feature enhancements, or documentation improvements.
  • Submit your contributions for review and feedback.

Career center

Learners who complete Oracle SQL Basics will develop knowledge and skills that may be useful to these careers:
Database Architect
Database Architects design and manage database systems. They ensure that database systems are efficient and meet the needs of the business. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Database Architect.
Data Warehouse Engineer
Data Warehouse Engineers design, build, and maintain data warehouses. Data warehouses are used to store and manage large amounts of data. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Data Warehouse Engineer.
Database Administrator
Database Administrators manage databases. They ensure that databases are running smoothly and that data is secure. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Database Administrator.
Data Governance Analyst
Data Governance Analysts develop and implement policies and procedures to ensure that data is managed and used effectively. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Data Governance Analyst.
Data Scientist
Data Scientists use data to solve complex problems. They use statistical techniques and machine learning to identify trends and patterns in data. By taking an Oracle SQL Basics course, you will gain experience with SQL, which is a language used to interact with data in databases. This skillset can be a valuable asset in a role as a Data Scientist.
Information Security Analyst
Information Security Analysts protect data from unauthorized access, use, disclosure, disruption, modification, or destruction. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming an Information Security Analyst.
Software Engineer
Software Engineers design, develop, and maintain software applications. Many software applications use databases to store data. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Software Engineer.
Systems Analyst
Systems Analysts design, develop, and implement computer systems. Many computer systems use databases to store data. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Systems Analyst.
Data Analyst
Data Analysts use data to solve problems. They analyze data to identify trends, patterns, and relationships. This information can then be used to make informed decisions. An Oracle SQL Basics course can teach you SQL, which is a language used to interact with data in databases. This skillset could be useful if you want to become a Data Analyst.
Web Developer
Web Developers design and develop websites. Many websites use databases to store data. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Web Developer.
Computer Network Architect
Computer Network Architects design, build, and maintain computer networks. Many computer networks use databases to store data. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Computer Network Architect.
Database Analyst
Database Analysts build and maintain databases. These databases are used to store, organize, and manage data for businesses. By learning SQL you will gain a valuable skillset to use as a Database Analyst. SQL is the language used to interact with data in databases. As a result, taking an Oracle SQL Basics course may be useful if you are interested in becoming a Database Analyst.
IT Consultant
IT Consultants help businesses with their IT needs. This can include helping businesses design and implement database systems. By taking an Oracle SQL Basics course, you can gain experience with SQL, which can be useful in a role as an IT Consultant.
Technical Writer
Technical Writers create documentation for computer systems and software. This documentation can include instructions on how to use a system or software, or it can provide technical information about a system or software. By taking an Oracle SQL Basics course, you can gain experience with SQL, which is a language used to interact with data in databases. This skillset could be useful if you are interested in becoming a Technical Writer.
Business Analyst
Business Analysts use data to understand business needs. They analyze data to identify opportunities and areas for improvement. SQL is a language that can help you analyze data. An Oracle SQL Basics course may be useful if you are interested in becoming a Business Analyst.

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Oracle SQL Basics.
Provides a comprehensive overview of SQL, covering the basics of the language as well as more advanced topics. It's a great resource for anyone who wants to learn more about SQL.
SQL Injection Attacks and Defense provides insights into SQL injection vulnerabilities and techniques for preventing them. It's suitable for developers who want to secure their web applications against SQL injection attacks.
Oracle SQL Pocket Reference concise guide to Oracle's Structured Query Language. It's suitable for current SQL users who want to quickly find essential information about SQL commands or syntax.
Practical guide to Oracle SQL, covering the basics of the language as well as more advanced topics. It's a great resource for anyone who wants to learn more about Oracle SQL.
Provides a comprehensive overview of Oracle Database 12c SQL. It covers all aspects of the language, from basic concepts to advanced topics.
SQL Antipatterns provides insights into common mistakes and pitfalls in SQL development. It's suitable for experienced SQL users who want to avoid common pitfalls and improve the quality of their SQL code.
Oracle Database Concepts explains the fundamental concepts of Oracle databases, including data storage, indexing, and query processing. It's suitable for beginners or those who want to refresh their understanding of Oracle database fundamentals.
Oracle SQL Developer's Guide practical guide to using Oracle's SQL Developer tool. It provides step-by-step instructions on using SQL Developer to perform common database development tasks.

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