Posts

Showing posts with the label aws-course-contents

Featured Post

How to Check Column Nulls and Replace: Pandas

Image
Here is a post that shows how to count Nulls and replace them with the value you want in the Pandas Dataframe. We have explained the process in two steps - Counting and Replacing the Null values. Count null values (column-wise) in Pandas ## count null values column-wise null_counts = df.isnull(). sum() print(null_counts) ``` Output: ``` Column1    1 Column2    1 Column3    5 dtype: int64 ``` In the above code, we first create a sample Pandas DataFrame `df` with some null values. Then, we use the `isnull()` function to create a DataFrame of the same shape as `df`, where each element is a boolean value indicating whether that element is null or not. Finally, we use the `sum()` function to count the number of null values in each column of the resulting DataFrame. The output shows the count of null values column-wise. to count null values column-wise: ``` df.isnull().sum() ``` ##Code snippet to count null values row-wise: ``` df.isnull().sum(axis=1) ``` In the above code, `df` is the Panda

Aws course contents ideas to learn

Image
What you are going to learn in AWS course is matter. So before you take the course just look at the course contents on aws.  AWS Course Contents for beginners What you will get after taking Aws course Recognize terminology and concepts as they relate to the AWS platform Navigate the AWS Management Console Understand the security measures AWS provides Differentiate AWS Storage options and create an Amazon Simple Storage Service (S3) bucket Recognize AWS Compute and Networking options and use Amazon Elastic Compute Cloud (EC2) and Amazon Elastic Block Storage (EBS) Describe Managed Services and Database options Use Amazon Relational Database Service (RDS) to launch an application Identify Deployment and Management options Intended Audience Individuals responsible for articulating the business benefits of AWS services Any individual who is new to AWS SysOps Administrators and Developers who are interested in using AWS services This course includes activities that will