A Crash Course In PySpark

Spark is one of the most in-demand Big Data processing frameworks right now.

This course will take you through the core concepts of PySpark. We will work to enable you to do most of the things you’d do in SQL or Python Pandas library, that is:

Getting hold of data

Handling missing data and cleaning data up

Aggregating your data

Filtering it

Pivoting it

And Writing it back

All of these things will enable you to leverage Spark on large datasets and start getting value from your data.

Let’s get started.

Who this course is for:
People wanting to leverage their big data with Spark

#pyspark #python #spark #pandas

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MongoDB with Python Crash Course - Tutorial for Beginners. DO NOT MISS!!!

Learn the most popular NoSQL / document database: MongoDB. In this quickstart tutorial, you’ll be up and running with MongoDB and Python.
⭐️Course Contents⭐️
⌨️ (0:00:00) Welcome
⌨️ (0:04:33) Intro to MongoDB
⌨️ (0:07:49) How do document DBs work?
⌨️ (0:10:34) Who uses MongoDB
⌨️ (0:13:02) Data modeling
⌨️ (0:16:30) Modeling guidelines
⌨️ (0:22:11) Integration database
⌨️ (0:24:23) Getting demo code
⌨️ (0:30:07) How ODMs work?
⌨️ (0:32:55) Introduction to mongoengine
⌨️ (0:34:01) Demo: Registering connections with MongoEngine
⌨️ (0:37:20) Concept: Registering connections
⌨️ (0:39:14) Demo: Defining mongoengine entities (classes)
⌨️ (0:45:22) Concept: mongoengine entities
⌨️ (0:49:03) Demo: Create a new account
⌨️ (0:56:55) Demo: Robo 3T for viewing and managing data
⌨️ (0:58:18) Demo: Login
⌨️ (1:00:07) Demo: Register a cage
⌨️ (1:10:28) Demo: Add a bookable time as a host
⌨️ (1:16:13) Demo: Managing your snakes as a guest
⌨️ (1:19:18) Demo: Book a cage as a guest
⌨️ (1:33:41) Demo: View your bookings as guest
⌨️ (1:41:29) Demo: View bookings as host
⌨️ (1:46:18) Concept: Inserting documents
⌨️ (1:47:28) Concept: Queries
⌨️ (1:48:09) Concept: Querying subdocuments with mongoengine
⌨️ (1:49:37) Concept: Query using operators
⌨️ (1:50:24) Concept: Updating via whole documents
⌨️ (1:51:46) Concept: Updating via in-place operators
⌨️ (1:54:01) Conclusion

📺 The video in this post was made by freeCodeCamp.org
The origin of the article: https://www.youtube.com/watch?v=E-1xI85Zog8&list=PLWKjhJtqVAbnqBxcdjVGgT3uVR10bzTEB&index=10
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Flask Crash Course For Beginners [Python Web Development]

Welcome to Flask Crash Course For Beginners [Python Web Development], in this video we are going to talk about about different concepts in flask. so as you k…

#python #flask crash course #flask #crash course #progaming

Techtutorials | Online IT Courses, Training, Syllabus

Techtutorials tell you the best online IT courses/training, tutorials, certification courses, and syllabus from beginners to advanced level on the latest technologies recommended by Programming Community through video-based, book, free, paid, Real-time Experience, etc.

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Leadership Courses | Learn How to Speak Like a Leader | Simpliv

Description
Imagine that every time you speak, people perceive you as a confident and authoritative leader. Wouldn’t it be nice to know that you can speak in a confident manner and in a way that is instantly understandable and memorable to your audience?

In this How to Speak Like a Leader course you will learn the following:

How to avid the most common speaking blunders that undermine authority
How to increase eye contact with your audience
How to structure your presentation so that you don’t seem like a mid-level bureaucrat
How to prepare in the least amount of time possible
This course is delivered primarily through spoken lecture. Because the skill you are learning is speaking related, it only makes sense that you learn through speaking.

The skill you will learn in this class is not primarily theoretical or academic. It is a skill that requires physical habits. That is why you will be asked to take part in numerous exercises where you record yourself speaking on video, and then watching yourself. Learning presentation skills is like learning how to ride a bicycle. You simply have to do it numerous times and work past the wobbling and falling off parts until you get it right.

This course contain numerous video lectures plus several bonus books for your training library.

TJ Walker has been coaching and training people on their presentation skills for 30 years. Now, through the power of Simpliv’s online platform, he is able to give you the same high quality training that he gives in person to CEOs, Fortune 500 executives, and Presidents of countries. Only you can now receive the training at a tiny fraction of the normal fee for in-person training.

How long this course takes is up to you. The longest part of the course involves you speaking on video, critiquing yourself, and doing it over until you like it. But if you get to the point where you love how you look and sound when you present it will be well worth the time spent. And having this skill will save you time for all future presentations in your life.

You can begin improving your leadership presentation skills right now. You may have an opportunity to speak out as soon as tomorrow, so why waste another day worried that your presentation skills are not up to high standards. Enroll in this course today.

There is a 100% Money-Back Guarantee for this course. And the instructor also provides an enhanced guarantee.

What others say:

“TJ Walker’s single-minded devotion to presentation has made him the #1 expert for executives seeking guidance on speaking to the public and media." Bob Bowdon, Anchor/Reporter, Bloomberg Television

“TJ Walker is the leading media trainer in the world." Stu Miller, Viacom News Producer

(TJ Walker’s Media Training Worldwide) “The world’s leading presentation and media training firm."Gregg Jarrett, Fox News Channel Anchor

Who is the target audience?

Anyone how is a leader or who aspires to be a leader
Leaders who wish to speak more effectively
Basic knowledge
Students will need to record themselves speaking using a cellphone camera or webcam
What will you learn
Speak with the confidence and authority of a leader
Project competence
Present ideas in an understandable manner
Make your key ideas memorable to your audience

ENROLL

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A Crash Course In PySpark

Spark is one of the most in-demand Big Data processing frameworks right now.

This course will take you through the core concepts of PySpark. We will work to enable you to do most of the things you’d do in SQL or Python Pandas library, that is:

Getting hold of data

Handling missing data and cleaning data up

Aggregating your data

Filtering it

Pivoting it

And Writing it back

All of these things will enable you to leverage Spark on large datasets and start getting value from your data.

Let’s get started.

Who this course is for:
People wanting to leverage their big data with Spark

#pyspark #python #spark #pandas