Writing Advanced SQL Queries on PostgreSQL

Writing Advanced SQL Queries on PostgreSQL, available at $44.99, has an average rating of 3.85, with 32 lectures, based on 64 reviews, and has 8876 subscribers.

You will learn about Query tables Write queries using various aggregate functions Write queries using various analytic functions Download and install PostgreSQL Load sample database Connect o database Extract data from multiple tables This course is ideal for individuals who are Beginner DBA's or Anyone who wants to learn something new It is particularly useful for Beginner DBA's or Anyone who wants to learn something new.

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Summary

Title: Writing Advanced SQL Queries on PostgreSQL

Price: $44.99

Average Rating: 3.85

Number of Lectures: 32

Number of Published Lectures: 32

Number of Curriculum Items: 32

Number of Published Curriculum Objects: 32

Original Price: $94.99

Quality Status: approved

Status: Live

What You Will Learn

Query tables
Write queries using various aggregate functions
Write queries using various analytic functions
Download and install PostgreSQL
Load sample database
Connect o database
Extract data from multiple tables

Who Should Attend

Beginner DBA's
Anyone who wants to learn something new

Target Audiences

Beginner DBA's
Anyone who wants to learn something new

PostgreSQL is commonly known as Postgres and it is also open source database. There is an increasing need for data scientists and analysts to understand relational data stores. Organizations have long used SQL databases to store transactional data as well as business intelligence related data. If you need to work with SQL databases, this course is designed to help you learn how to perform common relational database advanced queries using various analytic and aggregate functions.

What you will learn includes:
Downloading and installing PostgreSQL
Querying tables
Introduction to Aggregate Functions
Writing queries to perform various aggregate functions like: AVG, COUNT, SUM, MIN,MAX
Introduction to Analytic Functions
Illustrating various Analytic functions
Row Number Functions
Using various types of Operators
Introduction to Table Joins
Using various types of joins
Windowing functions for working with ordered data sets
Postgresql INNER JOIN
Retrieving all Data from Table
PostgreSQL FULL OUTER JOIN
PostgreSQL CROSS JOIN
PostgreSQL NATURAL JOIN
PostgreSQL Left Join

The course will teach you how to aggregate data,analyse data ,retrieve data from multiple tables using table joins and write more advanced queries.

Course Curriculum

Chapter 1: Setting Up Database

Lecture 1: Introduction

Lecture 2: What is PostgreSQL

Lecture 3: Download PostgreSQL

Lecture 4: Install PostgreSQL (Windows)

Lecture 5: Verify installation

Lecture 6: Install PostgreSQL (Macs)

Lecture 7: Connecting to database

Lecture 8: Loading a sample database

Lecture 9: Query a Table to retrieve all records

Lecture 10: Query data from specific columns

Chapter 2: Querying data from multiple tables

Lecture 1: Writing query for Inner Joins

Lecture 2: Writing query for Left Joins

Lecture 3: Writing query for full joins

Lecture 4: Writing query for cross Joins

Lecture 5: Writing query for natural joins

Chapter 3: Executing Aggregate Functions

Lecture 1: What are aggregate functions

Lecture 2: Writing query for AVG Function

Lecture 3: Writing query for SUM Function

Lecture 4: Writing query for MIN Function

Lecture 5: Writing query for MAX Function

Lecture 6: Writing query for COUNT Function

Chapter 4: Executing Analytic Functions

Lecture 1: What are analytic functions

Lecture 2: Create a a new table

Lecture 3: Using AVG as a Window Function

Lecture 4: Writing query for ROW Number Function

Lecture 5: Writing query for RANK Function

Lecture 6: Writing query for DENSE Rank Function

Lecture 7: Writing query for First Value Function

Lecture 8: Writing query for LAST Function

Lecture 9: Writing query for LEAD Function

Lecture 10: Writing query for LAG Function

Lecture 11: Thank You

Instructors

Bluelime Learning Solutions
Making Learning Simple

Rating Distribution

1 stars: 1 votes
2 stars: 5 votes
3 stars: 12 votes
4 stars: 22 votes
5 stars: 24 votes

Frequently Asked Questions

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