149 docs tagged with "Data Engineering"

View all tags

A/B Testing

Notes from DataCamp's Understanding Data Science Course

Access Control

Granting and revoking user and group privileges on database objects

ADF Elements

Advanced Queries

SQL Fundamentals

Architecture

Data Warehouse Architecture

Arithmetic Operations

SQL Fundamentals

Attribute Constraint

Relational Database

Axes in Plots

Notes from DataCamp's Understanding Data Visualization Course

Bar Plots

Notes from DataCamp's Understanding Data Visualization Course

Calculated Fields

Case Study: BikeCo

Choosing the Format

Clustering Algorithm

Notes from DataCamp's Understanding Data Science Course

Combining Tables

Compelling Narrative

Impacting the decision-making process through a compelling narative.

Computer Vision

Notes from DataCamp's Understanding Machine Learning Course

Connectors

Create Visualizations

Creating Tables

Relational Database

Dashboards and Stories

Data Anomalies

Database Design

Data Cleaning

Data Collection and Storage

Notes from DataCamp's Understanding Engineering Course

Data Integration

Database Design

Data Modelling

Data Pipelines

Notes from DataCamp's Understanding Engineering Course

Data Properties

Data Science

Notes from DataCamp's Understanding Data Science Course

Data Sources

Notes from DataCamp's Understanding Engineering Course

Data Types

Text, numeric, temporal, and boolean data types in PostgreSQL

Data Types

Data Warehouse

Basics of Data Warehouses

Database Design

Database Management Systems (DBMS)

Database Design

Database Normalization

Database normalization maintains data integrity and reduces data duplication.

Database Views

Database Design

Databases and Tables

PostgreSQL

Deep Learning

Notes from DataCamp's Understanding Machine Learning Course

Designing Schemas

Divvy Bikes Usage

Divvy's Top Stations

Dot Plots

Notes from DataCamp's Understanding Data Visualization Course

Enhancing Visualizations

ETL and ELT

Exploratory Data Analysis

Notes from DataCamp's Understanding Data Science Course

Extracts

Filtering Numbers

SQL Fundamentals

Filtering Texts

SQL Fundamentals

Filtering with Having

SQL Fundamentals

Flink Deployments

Three Types of Flink Deployments

Foreign Keys

Relational Database

Format and Debugging

SQL Fundamentals

Full, Cross, and Self Joins

Advanced SQL

Functions

Getting Insights

Notes from DataCamp's Understanding Data Visualization Course

Grouping

SQL Fundamentals

Higher Dimensions

Notes from DataCamp's Understanding Data Visualization Course

Improving Performance

Notes from DataCamp's Understanding Machine Learning Course

Inner Joins

Advanced SQL

Installation

PostgreSQL

Joins

Joins in Snowflake

Keys and Superkeys

Relational Database

Life Cycle

Data Warehouse Life Cycle

Limitations

Notes from DataCamp's Understanding Machine Learning Course

Line Plots

Notes from DataCamp's Understanding Data Visualization Course

Managing Views

Database Design

Mapping Data

Materialized Views

Database Design

Model Evaluation

Notes from DataCamp's Understanding Machine Learning Course

MongoDB

The Humongous Database

MongoDB Cloud

MongoDB in the Cloud

MongoDB Installation

Multiple Criteria

SQL Fundamentals

Multiple Joins

Advanced SQL

Natural Language Processing

Notes from DataCamp's Understanding Machine Learning Course

Normal Forms

Database Design

Not-Null Constraint

Relational Database

Offline Install

OLAP and OLTP

OLAP and OLTP Systems

OLAP and OLTP

Database Design

On-premise and the Cloud

On-premise and the Cloud Data Warehouses

Oral Presentations

Written Reports

Outer Joins

Advanced SQL

Playstation Game Sales

Plotting Multiple Variables at Once

Notes from DataCamp's Understanding Data Visualization Course

Polar Coordinates

Notes from DataCamp's Understanding Data Visualization Course

Preparing the Data

Preparing the Environment

Presenting Data

Primary and Surrogate Keys

Relational Database

Processing Data

Notes from DataCamp's Understanding Engineering Course

Putting it all together

Advanced SQL

Queries

SQL Fundamentals

Query Optimization

Snowflake Query Optimization

Querying

Referential integrity

Relational Database

Relationships

Advanced SQL

Relationships

Relevant Statistics

Reproducibility

Results to Stories

Translating Technical Results to Stories

Roles and Access Control

Database Design

Roles and their Tools

Notes from DataCamp's Understanding Engineering Course

Row vs. Column Store

Scatter Plots

Notes from DataCamp's Understanding Data Visualization Course

Schemas

PostgreSQL

Schemas

SQL Fundamentals

Schemas and Normalization

Database Design

Semi-structured Data

Handling Semi-structured Data

Sensory Overload

Notes from DataCamp's Understanding Data Visualization Course

Set Theory for SQL Joins

Advanced SQL

Setting up a Standalone Cluster

Sharing Insights

Snowflake SQL

Sorting

SQL Fundamentals

Sorting and Filtering

SQL Data Types

SQL Fundamentals

SQL Joins Cheatsheet

SQL Operators

SQL Fundamentals

Start here

SQL Fundamentals

Starter Notes

Starter Notes on ADF

Starter Notes

Starter Notes on Snowflake

Starter Notes

Starter Notes on Tableau

Storytelling

Stream-first Processing Model

Subqueries and CTEs

Advanced SQL

Subquerying and CTEs

Subquerying and CTEs (Common Table Expressions)

Summarizing Data

SQL Fundamentals

Supervised Learning

Notes from DataCamp's Understanding Machine Learning Course

Table Partitioning

Database Design

Tables

SQL Fundamentals

The Basics

Notes from DataCamp's Understanding Engineering Course

The Flink Architecture

Time Analysis

Time-Series Forecasting

Notes from DataCamp's Understanding Data Science Course

Top Station Analysis

Uninstall MySQL

Unsupervised Learning

Notes from DataCamp's Understanding Machine Learning Course

Uploading Data

Users, Roles, and Warehouses

Using Colors

Notes from DataCamp's Understanding Data Visualization Course

Using SQLite

SQLite

Using Tableau

Video Games Story

Visualization

Notes from DataCamp's Understanding Data Science Course

Visualizations

Different audiences, different visualizations.

Visualizing Dates

Visualizing one variable

Notes from DataCamp's Understanding Data Visualization Course