Michael Carroll

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InsightsOct 30, 2024

What is Internet Control Message Protocol (ICMP) Networking

The Internet Control Message Protocol (ICMP) is integral to the Internet Protocol Suite, operating primarily at the network layer. Though ICMP doesn’t manage data transfer like TCP or UDP, it plays a crucial role in network diagnostics, error handling, and control messaging.
Michael Carroll
Michael Carroll
Content Writer, PubNub
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InsightsOct 30, 2024

What is Data Quality Management (DQM)?

In data-driven decision-making, Data Quality Management (DQM) ensures high standards for data accuracy, completeness, consistency, and reliability throughout its lifecycle.
Michael Carroll
Michael Carroll
Content Writer, PubNub
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InsightsOct 29, 2024

What is Real User Monitoring (RUM)?

Real User Monitoring (RUM) is a passive performance monitoring technique that captures, analyzes, and reports on user interactions with web applications in real-time. Unlike synthetic monitoring (which simulates user actions), RUM collects data directly from actual users, making it a vital tool for understanding...
Michael Carroll
Michael Carroll
Content Writer, PubNub
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InsightsOct 24, 2024

Data acquisition overview

Data acquisition (DAQ) involves gathering real-world analog signals from sensors or transducers, converting them into digital data using Analog-to-Digital Converters (ADC), and transmitting them to a computer or processing system for analysis, monitoring, or control.
Michael Carroll
Michael Carroll
Content Writer, PubNub
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InsightsOct 24, 2024

What are Data Insights?

Data insights are powerful revelations extracted from raw data that help businesses make more informed, strategic decisions. To drive successful decision-making, insights need to go beyond simple metrics, diving into patterns, trends, and the underlying story of the data. In this post, we’ll break down...
Michael Carroll
Michael Carroll
Content Writer, PubNub
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InsightsOct 22, 2024

What is anomaly detection?

Anomaly detection refers to the identification of items, events, or observations that deviate significantly from the norm or expected behavior within a dataset. These anomalies are often referred to as "outliers," "exceptions," or "rare events." The goal of anomaly detection is to distinguish unusual...
Michael Carroll
Michael Carroll
Content Writer, PubNub
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InsightsOct 22, 2024

Exploratory Data Analysis

Exploratory Data Analysis (EDA) is a fundamental step in data science that involves examining and summarizing the key characteristics of a dataset. It uses statistical methods and visual tools to explore data, identify patterns, detect anomalies, test hypotheses, and validate assumptions. EDA enables...
Michael Carroll
Michael Carroll
Content Writer, PubNub
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BuildJan 18, 2024

What is Big Data

Big Data refers to datasets of enormous size, high dimensionality, and complexity, which exceed the capabilities of conventional data management and analytical methodologies.
Michael Carroll
Michael Carroll
Content Writer, PubNub
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BuildDec 14, 2023

Real-Time Data Streaming with Publish and Subscribe

Recent studies show that 42% of organizations are strengthening data gathering and analysis processes to meet growing requirements. They're looking at Publish/Subscribe (Pub/Sub) data streaming as a possible solution to process data more efficiently.
Michael Carroll
Michael Carroll
Content Writer, PubNub