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Introduction
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Installing PostgreSQL on Mac and Windows
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Installing PostgreSQL on Ubuntu
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Install Northwind Database
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Selecting All Data From a Table
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Selecting Specific Fields
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Selecting Distinct Values
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Counting Results
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Combining Fields in SELECT
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What If You Don't Want All Records
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Searching For Specific Text
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Searching Numeric Fields
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Searching Date Fields
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WHERE Using Logical AND Operator
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WHERE Using Logical OR Operator
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WHERE Using Logical NOT Operator
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WHERE Combining AND, OR, and NOT
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Using BETWEEN
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Using IN
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Schema Basics
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Connecting With psql
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Eliminate Typing Connection Parameters
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Databases In psql
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Schemas In psql
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ORDER BY
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Using MIN and MAX Functions
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Using AVG and SUM
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LIKE to Match Patterns
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Renaming Columns With Alias
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LIMIT to Control Number of Records Returned
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NULL Values
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Diagramming Table Relationships
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Grabbing Information From Two Tables
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Grabbing Information From Multiple Tables
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Left Joins
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Right Joins
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Full Joins
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Self Joins
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USING To Reduce Typing
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Even Less Typing With NATURAL
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Group By
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Use HAVING to Filter Groups
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Grouping Sets
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Rollup
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Cube - Rollup On Steroids
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Union
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Intersect
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Except
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Subquery Using EXISTS
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Subquery Using ANY and ALL
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IN Using Subquery
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INSERT INTO
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UPDATE
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DELETE
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SELECT INTO
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INSERT INTO SELECT
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Returning Data From Update, Delete, and Insert
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What Are Indexes?
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CREATE INDEX
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DROP INDEX
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How To Kill Runaway Queries
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Using Explain To See Query Plan
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Use Analyze To Update Table Statistics
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How Is Query Plan Cost Calculated
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Using Indexes On More Than One Field
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Expression Indexes
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Types Of Indexes
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Speeding Up Text Matching
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Design Process Overview
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Database Terminology
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A Design Process
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Finding Mission Statement And Ojectives
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Analyzing Current Systems
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Create Table Structure
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Establishing Keys
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Specifying Fields
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Relationships Between Tables
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Business Rules
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Establish Needed Views
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Double Checking Data Integrity
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CREATE TABLE
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ALTER TABLE - Part One
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ALTER TABLE - Part Two
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ALTER TABLE - Part Three
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DROP TABLE
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NOT NULL Constraint
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UNIQUE Constraint
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PRIMARY KEY Constraint
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FOREIGN KEY Constraint
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CHECK Constraint
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DEFAULT Values
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Changing a Column's Default Value
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Adding and Removing a Column's Constraint
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Create A Sequence
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Alter and Delete Sequences
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Using Serial Datatypes
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WITH Queries
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Creating Hierarchical Data To Use For Recursive WITH Queries
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Using Recursion in CTEs
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Views - How To Create
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Views - How To Modify
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Creating Updatable Views
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With Check Option
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Deleting Views
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CASE WHEN
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COALESCE
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NULLIF
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Date, Time, and Timestamp Data Types
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Time Zones
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Interval Data Type
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Date Arithmetic
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Pulling Out Parts of Dates and Times
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Converting One Data Type Into Another
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Basic Window Function Example
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Using Window Functions With Subqueries
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Using Rank() To Find The First N Records In Join
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Composite Type Basics
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Using Composite Types
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Write Your First Function
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Write A Function That Returns A Single Value
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Functions With Parameters
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Functions That Have Composite Parameters
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Functions That Return A Composite
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Functions With Output Parameters
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Functions With Default Values
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Using Functions as Table Source
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Functions That Return More Than One Row
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Procedures - Functions That Don't Return Anything
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ACID Transactions
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Simple Transaction Control
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Rollbacks & Savepoints
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SQL Transaction Isolation
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PostgreSQL Transaction Isolation
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Declaring Arrays
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Inputting Array Values
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Accessing Arrays
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Modifying Arrays
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Searching Arrays
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Array Operators
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Build Your First PL/pgSQL Function
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Handling Functions With Output Variables
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Returning Query Results
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Declaring Variables
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Looping Through Query Results
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Using If-Then Statements
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Returning Query Results Continued
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Loop and While Loops
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Looping Over Array Elements
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Build Your First Trigger
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Statement Triggers
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Importing CSV
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What Is JSON And How To Store In Database
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Create JSON From Tables
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Aggregating JSON Fields
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Building airports_json Table
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Selecting Information Out of JSON Fields
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Searching JSON Data
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Updating And Deleting Information Inside JSON Fields
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CREATE DATABASE
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DROP DATABASE
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Basic Import/Export With Copy
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Basic pg_dump And Restore
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Custom Format Dumps
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Overview of Roles and Users
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Instance Level Security
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Database Level Security
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Schema Level Security
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Table Level Security
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Column Level Security
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Row Level Security
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Install PostGIS on Ubuntu (Not needed for Windows/Mac)
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Converting Airport Data
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Your First Geographical Query
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Thank you