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Query Graph Models With Couchbase Recursive CTE
Recursive Common Table Expressions (CTEs) and Oracle’s CONNECT BY are well-known SQL constructs among RDBMS users, facilitating the delegation of complex, interdependent data structure exploration to the database layer for enhanced processing efficiency. These…
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Couchbase Server 7.6 Top New Features For Developers
We are thrilled to announce the launch of Couchbase 7.6, a groundbreaking update poised to redefine the landscape of database technology. This latest release is a testament to our commitment to enhancing database technology,…
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카우치베이스 시계열 데이터 소개
Couchbase는 Couchbase 7.2의 일부로 새로운 시계열(time-series) 기능의 출시를 발표하게 된 것을 기쁘게 생각합니다. 이 기능은 다음과 같이 설계된 강력한 Couchbase 분산 데이터베이스 아키텍처를 기반으로 구축되었습니다.
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Introducing Charts for Query & Analytics
Couchbase Web Console is a browser-based, interactive graphical user interface that supports the management of all services in Couchbase Server. It also includes the Query & Analytics Workbench that allows developers to interactively manipulate…
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카우치베이스의 비용 기반 최적화로 쿼리 효율성 향상하기
모든 종류의 데이터베이스 사용자들은 자신의 쿼리에 대해 비용 기반 최적화가 이루어질 것으로 기대하게 되었습니다. 이는 모든 전통적인 관계형 Database(RDBMS)의 표준 기능이지만, 아직 비용 기반 옵티마이저(CBO)가 없는 분야는...
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FHIR Data Model with Couchbase N1QL
Couchbase is a JSON database that has now become an alternative to the traditional RDBMS. It has achieved this, not only by providing the industry-leading Key-Value store and the same query and ACID translation…
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Manage Time-To-Live (TTL) Documents with Couchbase N1QL
There is one feature that I wish had existed with RDBMS, and that is the built-in support for setting a Time-To-Live value for the data records. In NoSQL databases, the support of TTL is…
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A Comparison of 3 NoSQL Query Languages Across 7 Metrics
Organizations who want to take advantage of the many benefits of NoSQL document databases, often find that they have two challenges: Some also find the confusion with the NoSQL name. The abbreviation stands for…
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N1QL & SEARCH: Leverage Full-Text Search (FTS) Index in N1QL
With Couchbase v6.5, Full-Text Search is now integrated into the Couchbase N1QL query construct. Customers can now leverage FTS indexes directly with N1QL. This provides developers a single API to combine N1QL exact predicate…
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A SQL++ Implementation
Summary With the proliferation of JSON databases in recent years, a new query language SQL++ has begun to emerge that could standardize on how to access these data sources. In fact the language has…