PostgreSQL and Oracle SQL for beginners

PostgreSQL and Oracle SQL for beginners, available at $44.99, has an average rating of 4.5, with 132 lectures, 56 quizzes, based on 88 reviews, and has 7435 subscribers.

You will learn about How to write SELECT queries to fetch relevant data in PostgreSQL and Oracle SQL How to filter and sort the data using WHEN, logical operators and ORDER BY How to group and aggregate data in PostgreSQL and Oracle SQL How to apply joins and combining queries in PostgreSQL and Oracle SQL String, mathematical, date-time functions and pattern matching in PostgreSQL and Oracle SQL Understanding of VIEWS and INDEXES in PostgreSQL and Oracle SQL How to write subqueries in PostgreSQL and Oracle SQL This course is ideal for individuals who are Working Professionals beginning their Data journey or Anyone curious to learn and compare both PostgreSQL and Oracle SQL or Students about to join their first corporate job It is particularly useful for Working Professionals beginning their Data journey or Anyone curious to learn and compare both PostgreSQL and Oracle SQL or Students about to join their first corporate job.

Enroll now: PostgreSQL and Oracle SQL for beginners

Summary

Title: PostgreSQL and Oracle SQL for beginners

Price: $44.99

Average Rating: 4.5

Number of Lectures: 132

Number of Quizzes: 56

Number of Published Lectures: 131

Number of Published Quizzes: 55

Number of Curriculum Items: 188

Number of Published Curriculum Objects: 186

Original Price: $39.99

Quality Status: approved

Status: Live

What You Will Learn

How to write SELECT queries to fetch relevant data in PostgreSQL and Oracle SQL

How to filter and sort the data using WHEN, logical operators and ORDER BY

How to group and aggregate data in PostgreSQL and Oracle SQL

How to apply joins and combining queries in PostgreSQL and Oracle SQL

String, mathematical, date-time functions and pattern matching in PostgreSQL and Oracle SQL

Understanding of VIEWS and INDEXES in PostgreSQL and Oracle SQL

How to write subqueries in PostgreSQL and Oracle SQL

Who Should Attend

Working Professionals beginning their Data journey

Anyone curious to learn and compare both PostgreSQL and Oracle SQL

Students about to join their first corporate job

Target Audiences

Working Professionals beginning their Data journey

Anyone curious to learn and compare both PostgreSQL and Oracle SQL

Students about to join their first corporate job

4 Reasons why you should choose this SQL course

1. Carefully designed curriculum teaching you everything in SQL that you will need for Data analysis in businesses

2. Comprehensive – covers basic and advanced SQL statements in both, PostgreSQL and Oracle SQL

3. Downloadable resources covering essential topics on SQL

4. Your queries on SQL and anything covered in the Masterclass will be responded by the Instructor himself

A Verifiable Certificate of Completion is presented to all students who undertake this SQL course.

Why should you choose this course?

This is a complete tutorial on SQL which can be completed within a weekend. SQL is the most sought after skill for Data analysis roles in all the companies. PostgreSQL and Oracle SQL are highly desired skills for database management and data analysis roles. So whether you want to start a career as a data scientist or just grow you data analysis skills, this course will cover everything you need to know to do that.

What makes us qualified to teach you?

The course is taught by Abhishek, Pukhraj and Nadeem. Instructors of the course have been teaching Data Science and Machine Learning for over a decade. They have an in-depth knowledge in advanced SQL, PostgreSQL, Oracle SQL, database management, and various data analysis tools available in the market.

Our Promise

Teaching our students is our job and we are committed to it. If you have any questions about the course content, practice sheet or anything related to any topic, you can always post a question in the course or send us a direct message.

By the end of this course, your confidence in using SQL will soar. You’ll have a thorough understanding of how to use SQL for Data analytics as a career opportunity.

Go ahead and click the enroll button, and I’ll see you in lesson 1!

Cheers

Start-Tech Academy

FAQ’s

Why learn SQL?

1. SQL is the most universal and commonly used database language. It powers the most commonly used database engines like PostgreSQL, SQL Server, SQLite, and Oracle SQL. 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, it’s a query language. The primary objective where SQL was created was to give the possibility to common people to get interesting data from the database. It is also an English-like language so anyone who can use English at a basic level can write SQL queries easily.

3. SQL is one of the most sought-after skills by hiring employers.

4. 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’s 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 RDMS’s, others of which are Oracle, Informix, MySQL, and MSQL.

All of these RDMSs use SQL as their language. Each of them has minor variations in the “dialect” of SQL that they use, but it’s all still SQL.

Which is better, PostgreSQL or Oracle SQL?

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, it is open source and offers great support.

Oracle Database has decades of experience and high levels of development expertise. It not only provides more transactions per second than PostgreSQL, but also arguably provides higher levels of security. However, many of Oracle’s security features come at an added cost. Oracle is secure and ensures that user data is not tampered with through prompt updates.

Both dialects are very popular today, but PostgreSQL has gained market share recently and is trending upwards because (some have claimed) it has features more suited to today’s dynamic development requirements..

Who uses these databases?

Here are a few examples of companies that use PostgreSQL: Apple, BioPharm, Etsy, IMDB, Macworld, Debian, Fujitsu, Red Hat, Sun Microsystem, Cisco, Skype.

Companies that use Oracle SQL:Gartner, Nike, Costco, Airbnb, eBay etc.

Course Curriculum

Chapter 1: Introduction

Lecture 1: Introduction

Chapter 2: Course Resources

Lecture 1: Course Resources

Lecture 2: This is a milestone!

Chapter 3: Setting up PostgreSQL and PGAdmin

Lecture 1: Installing PostgreSQL and pgAdmin in your PC

Lecture 2: If pgAdmin is not opening

Chapter 4: Installing Oracle SQL

Lecture 1: Installing and Setting up Oracle SQL

Chapter 5: Fundamental SQL statements

Lecture 1: CREATE in PostgreSQL

Lecture 2: CREATE in Oracle SQL

Lecture 3: Exercise 1: Create DB and Table

Lecture 4: Solutions to all Exercises

Lecture 5: INSERT in PostgreSQL

Lecture 6: INSERT in OracleSQL

Lecture 7: Import data from File in PostgreSQL

Lecture 8: Import data from File in OracleSQL

Lecture 9: Exercise 2: Inserting and Importing data

Lecture 10: SELECT statement in PostgreSQL

Lecture 11: SELECT statement in OracleSQL

Lecture 12: SELECT DISTINCT in PostgreSQL

Lecture 13: SELECT DISTINCT in OracleSQL

Lecture 14: WHERE in PostgreSQL

Lecture 15: WHERE in OracleSQL

Lecture 16: Logical Operators in PostgreSQL

Lecture 17: Logical Operators in OracleSQL

Lecture 18: Exercise 3: SELECT, WHERE & Logical

Lecture 19: UPDATE in PostgreSQL

Lecture 20: UPDATE in OracleSQL

Lecture 21: DELETE in PostgreSQL

Lecture 22: DELETE in OracleSQL

Lecture 23: ALTER Part 1 in PostgreSQL

Lecture 24: ALTER Part 2 in PostgreSQL

Lecture 25: ALTER in Oracle SQL

Lecture 26: Exercise 4: Update, Delete and Alter Table

Chapter 6: Restore and Back-up in PostgreSQL

Lecture 1: Restore and Back-up

Lecture 2: Debugging restoration issues

Lecture 3: Creating DB using CSV files

Lecture 4: Debugging summary and Code for CSV files

Lecture 5: Exercise 5: Restore and Back-up

Chapter 7: Creating Db using CSV files in Oracle SQL

Lecture 1: Creating DB using CSV files

Chapter 8: Selection commands: Filtering

Lecture 1: IN in PostgreSQL

Lecture 2: BETWEEN in PostgreSQL

Lecture 3: IN & BETWEEN in Oracle SQL

Lecture 4: LIKE in PostgreSQL

Lecture 5: LIKE in Oracle SQL

Lecture 6: Exercise 6: In, Like & Between

Chapter 9: Selection commands: Ordering

Lecture 1: Side Lecture: Commenting in SQL

Lecture 2: ORDER BY in PostgreSQL

Lecture 3: LIMIT in PostgreSQL

Lecture 4: ORDER BY & Limit in Oracle SQL

Lecture 5: Exercise 7: Sorting

Chapter 10: Aliases

Lecture 1: AS in PostgreSQL

Lecture 2: AS in OracleSQL

Chapter 11: Aggregate Commands

Lecture 1: COUNT in PostgreSQL

Lecture 2: SUM in PostgreSQL

Lecture 3: AVERAGE in PostgreSQL

Lecture 4: MIN & MAX in PostgreSQL

Lecture 5: Exercise 8: Aggregate functions

Lecture 6: Aggregate Functions in OracleSQL

Chapter 12: Group By Commands

Lecture 1: GROUP BY in PostgreSQL

Lecture 2: HAVING in PostgreSQL

Lecture 3: GROUP BY & HAVING in Oracle SQL

Lecture 4: Exercise 9: Group By

Chapter 13: Condition Statements

Lecture 1: CASE WHEN in PostgreSQL

Lecture 2: CASE WHEN in Oracle SQL

Instructors

Start-Tech Trainings
Analytics and ML academy

Start-Tech Academy
5,000,000+ Enrollments | 4.5 Rated | 160+ Countries

Rating Distribution

1 stars: 0 votes

2 stars: 0 votes

3 stars: 5 votes

4 stars: 45 votes

5 stars: 38 votes

Frequently Asked Questions

How long do I have access to the course materials?

You can view and review the lecture materials indefinitely, like an on-demand channel.

Can I take my courses with me wherever I go?

Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!