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Optimizing Query Performance with Columnstore Indexes
.MP4, AVC, 1280×720, 30 fps | English, AAC, 2 Ch | 2h 33m | 390 MB
Instructor: Jared Westover​

Have you considered creating columnstore indexes to defeat slow queries? Well, this course is for you! Take your skills to the next level by learning how columnstore indexes can boost performance in today’s busy database environment.

What you’ll learn

High-performance queries are vital for any SQL developer in today’s data- driven world. You may have tried columnstore indexes but left with more questions than answers. In this course, Optimizing Query Performance with Columnstore Indexes, you’ll learn core skills for building columnstore indexes in your environment.

First, you’ll learn what columnstore is and how it differs from rowstore. Understanding the columnstore architecture helps you decide the correct path when it’s time to implement. Next, you’ll discover the various types of columnstore indexes and which one to create based on your database’s workload. Also, you’ll learn several features built into columnstore, allowing faster performance. Finally, you’ll explore several techniques for getting the most from your new columnstore indexes.

When you’re finished with this course, you’ll have the skills and knowledge necessary to implement and optimize columnstore indexes in your unique environment.

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OpenTelemetry: Observability with Python
.MP4, AVC, 1280×720, 30 fps | English, AAC, 2 Ch | 47m | 199 MB
Instructor: Mohamed Echout​

Learn to monitor Python microservices using OpenTelemetry. This course will teach you to instrument applications and gain observability into system behavior.

What you’ll learn

Debugging distributed Python systems requires more than logs. In this course, OpenTelemetry: Observability with Python, you’ll learn to collect traces and metrics using the OpenTelemetry Python SDK. First, you’ll explore the foundations of observability and set up OpenTelemetry with the Python SDK. Next, you’ll see how to instrument Python services with spans and metrics using automatic and manual techniques. Finally, you’ll learn how to export telemetry to AWS CloudWatch for real-time monitoring and debugging. When you’re finished with this course, you’ll have the skills and knowledge of OpenTelemetry needed to apply observability to any Python microservice running in production.

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OpenTelemetry: Observability with JavaScript
.MP4, AVC, 1280×720, 30 fps | English, AAC, 2 Ch | 49m | 152 MB
Instructor: Julian Mateu​

Get complete visibility into your JavaScript applications using OpenTelemetry. This course will teach you how to instrument frontend and backend code to monitor and debug distributed systems.

What you’ll learn

Debugging and monitoring modern JavaScript apps is challenging due to their distributed nature. In this course, OpenTelemetry: Observability with JavaScript, you’ll learn to add telemetry to web and Node.js services for complete end-to-end observability. First, you’ll explore how OpenTelemetry works and how to instrument Node.js and browser code using auto and manual techniques. Next, you’ll discover how to capture and export traces and metrics to the cloud, including AWS CloudWatch, and use them to analyze performance bottlenecks. Finally, you’ll learn how to apply these insights to improve reliability and user experience in production systems. When you’re finished with this course, you’ll have the skills and knowledge of OpenTelemetry needed to instrument your JavaScript apps and use that data to make informed engineering decisions.

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OpenTelemetry: Observability with Java
Published 3/2025
Duration: 1h 22m | .MP4 1280×720, 30 fps(r) | AAC, 48000 Hz, 2ch | 629 MB
Genre: eLearning | Language: English​

OpenTelemetry is a powerful framework for gaining insights into distributed systems. This course will teach you how to implement OpenTelemetry in Java applications to collect, export, and analyze telemetry data using industry-standard observability tools.
What you’ll learn

Modern distributed systems generate vast amounts of telemetry data, making it challenging to monitor performance, detect issues, and maintain reliability. In this course, OpenTelemetry: Observability with Java, you’ll learn to implement OpenTelemetry in Java applications to collect, export, and analyze telemetry data effectively. First, you’ll explore the fundamentals of observability and OpenTelemetry, including its architecture and integration with Java applications. Next, you’ll discover how to export telemetry data using the OpenTelemetry Collector and instrument applications manually and automatically. Finally, you’ll learn how to integrate OpenTelemetry with observability platforms like Grafana to analyze logs, metrics, and traces. When you’re finished with this course, you’ll have the skills and knowledge of OpenTelemetry needed to enhance observability in Java applications and improve system reliability.

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OpenTelemetry: Observability with .NET and C#
.MP4, AVC, 1280×720, 30 fps | English, AAC, 2 Ch | 1h 22m | 210 MB
Instructor: Glenn Versweyveld​

Learn how to achieve observability in distributed systems using OpenTelemetry with .NET and C#. This course will teach you how to collect, analyze, and visualize telemetry data to diagnose issues and improve system performance.

What you’ll learn

Observability is the practice of collecting, analyzing, and visualizing metrics, logs, and traces to gain insights into the health and performance of distributed systems. In this course, OpenTelemetry: Observability with .NET and C#, you’ll learn how to achieve observability in distributed systems using OpenTelemetry.

First, you’ll learn the fundamentals of observability to better understand the scenario you’ll be working out. Next, you’ll go through the set of tools you’ll be using and explore their role in your observability stack. Finally, you’ll build a distributed system using .NET and C# and instrument it with OpenTelemetry to collect metrics, logs, and traces.

When you’re finished with this course, you’ll have the skills and knowledge of proper observability needed to apply these learnings in your current projects.

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Year of manufacture : 2024
Manufacturer : Pracnet
Manufacturer’s website : Code:Copy to clipboard

https://classes.pracnet.net/courses/openssl-training

Type of material distributed : Video lesson
Language : En
Описание: OpenSSL is the universal tool for inspecting, diagnosing, and troubleshooting SSL & TLS.
OpenSSL is composed of many different utilities, each of which is responsible for a specific aspect of the SSL and TLS ecosystem.
In this course, you will receiving training on how to use the following OpenSSL Utilities:
openssl rsa
openssl genrsa
openssl dsa
openssl gendsa
openssl dsaparam
openssl ec
openssl ecparam
openssl pkey
openssl genpkey
openssl x509
openssl req
openssl pkcs12
Content
Welcome =)
1 Lesson
Welcome =)
Module 1 – Generating Public and Private Keys
4 Lessons
Generating & Inspecting RSA Keys
Generating & Inspecting DSA Keys
Generating & Inspecting Elliptic Curve Keys
Module 1 Files
Module 2 – Inspecting RSA, DSA, and EC Keys
4 Lessons
Adding & Removing Encryption to RSA Keys
OpenSSL Pkey Utility
Matching Private Keys to Certificates and CSRs
Module 2 Files
Module 3 – Generating Certificates and CSRs
3 Lessons
Creating a CSR and Certificate using an existing Private Key
Creating a CSR and Certificate using a new Private Key
Module 3 Files
Module 4 – Inspecting Certificates and CSRs
2 Lessons
Extracting specific information from Certificates and CSRs
Module 4 Files
Module 5 – File Formats and Conversions (PEM, DER, PFX)
4 Lessons
Check if file is PEM, DER, or PFX
Converting files between PEM and DER formats
Converting files between PEM and PFX formats
Module 5 Files
Example files : present
Video format : MP4
Video : AVC, 1920×1080, 16:9, 30fps, ~400kbps
Audio : AAC, 48kHz, 127kbps, stereo

Pracnet – OpenSSL Training (345.24 MB)
RapidGator Link(s)
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https://rapidgator.net/file/653bca1dc00f636ef8872c72e912a92e/Pracnet.-.OpenSSL.Training.rar

ClickNUpload Link(s)
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https://clicknupload.click/zso4lj1fixb4

Open-Source Intelligence (OSINT) with Recon-ng
Released 3/2026
By Ricardo Reimao
MP4 | Video: h264, 1280×720 | Audio: AAC, 44.1 KHz, 2 Ch
Level: Intermediate | Genre: eLearning | Language: English + subtitle | Duration: 20m 29s | Size: 58 MB​

When conducting a red team exercise or penetration test against a large organization, one of the most important steps is identifying domains, emails and hosts related to your target.

What you’ll learn
When conducting a red team exercise or penetration test against a large organization, one of the most important steps is identifying domains, emails and hosts related to your target. Using a centralized framework for OSINT and enumeration can help save time during this phase.
In this course, Open-Source Intelligence (OSINT) with Recon-ng, you’ll learn how to enumerate a target using various techniques.
First, you’ll explore the basics of OSINT and the Recon-ng tool. Next, you’ll discover how to enumerate domains and email addresses using open-source intelligence. Finally, you’ll learn how to automate the OSINT process with scripts and create reports based on the data you gather.
When you finish this course, you will have the skills and knowledge of Recon-ng needed to perform a comprehensive OSINT enumeration.

Office 365, Word, Excel & PowerPoint 4 Course Bundle

File INFO:
Name: 15 The Slide Show Menu
Format:mp4
Size: 1.92 GB
Duration:00:05:52 Click to expand…

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https://rapidgator.net/file/14e4cb239310351a5675429f2e3d887e/Office.365.Word.Excel..PowerPoint.4.Course.Bundle.part1.rar
https://rapidgator.net/file/542fcf6aeec71b07c9485b608ca21e25/Office.365.Word.Excel..PowerPoint.4.Course.Bundle.part2.rar

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https://drop.download/y20tma3sdy5h/Office.365.Word.Excel..PowerPoint.4.Course.Bundle.part1.rar
https://drop.download/07xyapypleqf/Office.365.Word.Excel..PowerPoint.4.Course.Bundle.part2.rar

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