Categoría: Modelado de datos
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Using YCSB to Benchmark JSON Databases
Bruce Lindsay once said, “There are three things important in the database world: Performance, Performance, and Performance”. Most enterprise architects know, as we progress in database features and architectures, it’s important to measure performance in an…
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How to Join JSON: Couchbase N1QL vs. MongoDB Query
As NoSQL databases evolved, each added higher level APIs or languages to help programmers to complex things easily. SQL, having done that for relational data, showed the way. In SQL, developers say WHAT needs…
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Modelado de datos para Couchbase con erwin DM NoSQL
Given the architecture and design of NoSQL systems, especially the document family databases like Couchbase that do not enforce schema on write, data modeling for NoSQL can often be challenging when migrating from relational…
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Nuevas características en el servicio de índices en Couchbase Server 5.5
En la última versión principal, Couchbase Server 5.0, presentamos Plasma – Nuevo motor de almacenamiento y también la compatibilidad con réplicas de índices en el servicio de índices. Hemos seguido aprovechando estas nuevas características...
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JSON Modeling for RDBMS Users (video)
JSON modeling was covered in a previous blog post which was, in turn, based on a CSV import blog post that came before that. While writing the post on JSON modeling, it occurred to…
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Oracle Date Format: N1QL and Support for Date-Time Functions
Date and Time functions and formats can vary for different databases. In this article, we shall compare Couchbase ISO-based Date-Time functions with Oracle Date format. Date formats vary between relational and NoSQL database due…
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Persistir y abstraer datos en una aplicación de NativeScript TypeScript
Couchbase es una gran herramienta para persistir datos dentro de nuestra aplicación. Si no has oído hablar de ella, es un almacenamiento de objetos de documentos que te permite guardar tus datos. Si estás usando NativeScript-Angular,…
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FakeIt Series 4 of 5: Working with Existing Data
FakeIt allows you to provide existing data to your models through JSON, CSV or CSON files. This data is exposed as an inputs variable in each of a models *run and *build functions.
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Migración de MongoDB a Couchbase Server (revisado)
Nota: Esta publicación de blog es una revisión del artículo de Matthew Revell "Moving from MongoDB to Couchbase Server". Esta es una guía enfocada en desarrolladores para migrar el almacenamiento de datos de su aplicación de MongoDB a Couchbase Server. Si usted...
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ELT processing with Couchbase and N1QL
Moving data between data sources. This is one of the key activities in data integration projects. Traditionally, techniques around data movement has been part of Data Warehouse, BI and analytics. More recently Big Data,…
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Model Your Relational Database Data as NoSQL Document Data
When I’m presenting at events, I often get questions around data modeling. It is common to interact with developers that work with relational databases, but are very interested in a NoSQL database. I, for…