Get-AzureRmDataLakeAnalyticsJob is a command in Azure PowerShell that allows you to retrieve information about Data Lake Analytics jobs. This command is essential for monitoring and managing the execution of Data Lake Analytics jobs in the Windows environment. By using Get-AzureRmDataLakeAnalyticsJob, you can obtain details such as job status, duration, input/output paths, and error messages.

In the Windows environment, you need to have Azure PowerShell installed and authenticated with your Azure account to use Get-AzureRmDataLakeAnalyticsJob. It provides a convenient way to interact with Azure Data Lake Analytics and retrieve job-related information.

Examples:
1. Retrieve information about a specific job:

Get-AzureRmDataLakeAnalyticsJob -AccountName "mydatalakeaccount" -JobId "12345678-1234-5678-1234-567890abcdef"

This command will return detailed information about the job with the specified JobId from the Data Lake Analytics account "mydatalakeaccount".

2. Get the list of all completed jobs:

Get-AzureRmDataLakeAnalyticsJob -AccountName "mydatalakeaccount" -State Completed

This command will retrieve all completed jobs from the Data Lake Analytics account "mydatalakeaccount".

3. Filter jobs based on a specific time range:

Get-AzureRmDataLakeAnalyticsJob -AccountName "mydatalakeaccount" -SubmittedAfter (Get-Date).AddDays(-7) -SubmittedBefore (Get-Date)

This command will fetch all jobs submitted in the last 7 days from the Data Lake Analytics account "mydatalakeaccount".