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HBase vs Cassandra-The Battle of the Best NoSQL Databases

ProjectPro

NoSQL databases are the new-age solutions to distributed unstructured data storage and processing. The speed, scalability, and fail-over safety offered by NoSQL databases are needed in the current times in the wake of Big Data Analytics and Data Science technologies. Table of Contents HBase vs. Cassandra - What’s the Difference?

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Data News — Week 23.42

Christophe Blefari

Data contracts and schema enforcement with dbt — It comes with dbt Mesh and gives a lot of new metadata over your models to bring more software engineering practices to dbt development. It's NoSQL database that is compliant with Apache Cassandra interfaces, and open-source. ScyllaDB raises $43M Series C.

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Introducing Netflix’s Key-Value Data Abstraction Layer

Netflix Tech

Central to this infrastructure is our use of multiple online distributed databases such as Apache Cassandra , a NoSQL database known for its high availability and scalability. Chunked data can be written by staging chunks and then committing them with appropriate metadata (e.g. number of chunks).

Bytes 104
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Breaking State and Local Data Silos with Modern Data Architectures

Cloudera

Integration, metadata and governance capabilities glue the individual components together.”. In addition, we offer features for data and workload migration, and metadata management to meet the most stringent demands of our customers, across all environments. Forrester ).

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Hadoop vs Spark: Main Big Data Tools Explained

AltexSoft

A HDFS Master Node, called a NameNode , keeps metadata with critical information about system files (like their names, locations, number of data blocks in the file, etc.) For every data unit, the NameNode has to store metadata with names, access rights, locations, and so on. HDFS master-slave structure. Data storage options.

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Getting Started with Cloudera Data Platform Operational Database (COD)

Cloudera

Atlas provides open metadata management and governance capabilities to build a catalog of all assets, and also classify and govern these assets. Although the HBase architecture is a NoSQL database, it eases the process of maintaining data by distributing it evenly across the cluster. Learn more about Apache HBase.

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Taking Charge of Tables: Introducing OpenHouse for Big Data Management

LinkedIn Engineering

Open source data lakehouse deployments are built on the foundations of compute engines (like Apache Spark, Trino, Apache Flink), distributed storage (HDFS, cloud blob stores), and metadata catalogs / table formats (like Apache Iceberg, Delta, Hudi, Apache Hive Metastore). Tables are governed as per agreed upon company standards.