
Structured vs. Unstructured Data: What’s the Difference? - IBM
Feb 7, 2025 · What are the key differences between structured and unstructured data? “Structured” and “unstructured” are terms used to classify data based on its format and …
SQL vs. NoSQL Databases: What's the Difference? | IBM
Jun 12, 2022 · SQL and NoSQL differ in whether they are relational (SQL) or non-relational (NoSQL), whether their schemas are predefined or dynamic, how they scale, the type of data …
What is Big Data? - IBM
Nov 18, 2024 · Big data, on the other hand, encompasses massive datasets in various formats, including structured, semi-structured and unstructured data. This complexity demands …
What Is Text Mining? - IBM
Text mining, also known as text data mining, is the process of transforming unstructured text into a structured format to identify meaningful patterns and new insights. You can use text mining …
What Is a NoSQL Database? | IBM
Instead of the typical tabular structure of a relational database, NoSQL databases, house data within one data structure, such as JSON document. Since this non-relational database design …
What Is Deep Learning? - IBM
Jun 17, 2024 · The chief difference between deep learning and machine learning is the structure of the underlying neural network architecture. “Nondeep,” traditional machine learning models …
NLP vs. NLU vs. NLG: What's the Difference? | IBM
Nov 12, 2020 · Natural language processing (NLP) seeks to convert unstructured language data into a structured data format to enable machines to understand speech and text and formulate …
What is Delta Lake? - IBM
Jan 31, 2025 · Data lakes are, on their own, already useful for these workloads because they can house massive amounts of structured, unstructured and semistructured data. By adding …
What is Big Data Analytics? - IBM
The main difference between big data analytics and traditional data analytics is the type of data handled and the tools used to analyze it. Traditional analytics deals with structured data, …
Cloud Data Lake vs. Data Warehouse vs. Data Mart - IBM
Apr 7, 2021 · A data lake is a large repository of raw data, either unstructured or semi-structured. This data is aggregated from various sources and is simply stored. It is not altered to suit a …