NoSQL Sunumu

Sarper Aydoğan – Turkcell Teknoloji Staj’2010

No to SQL Not Only SQL ,[object Object],[object Object],[object Object],[object Object],[object Object],RDMS Performans Performans Data Karmaşıklığı Maaş Listesi Sosyal Networkler Web Uygulamaları

ilişkisel Yatay ve Dikey ölçeklendirmeye izin veren (Yeni modüllerin ve datanın rahatça eklenebilmesi) Dağınık JOIN ACID Atomicity, Consistency, Isolation, Durability Büyük datalar? Ölçeklendirme & Kaynaklar? CAP Consistency Availability Partition Tolerance

Key Value Stores ,[object Object],A C D B ,[object Object],[object Object],[object Object]

Voldemort ,[object Object],[object Object],[object Object],[object Object]

Document Database ,[object Object],[object Object],[object Object],[object Object],[object Object],{ “_id” : “1″, “name” : “A”, “groupid” : “1″, } { “_id” : “2″, “name” : “B”, “groupid” : “1″, }

[object Object],Dinamik Query’ler Indexing ,[object Object],[object Object],Temel veri birimi -> Document ,[object Object],indexler Dinamik Query’ler MapReduce

CouchDB & MongoDB ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Wide Column Stores ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

HBase ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Hbase & Cassandra ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Mevcut Klonlar BigTable ‘ın transaction oranına ulaşamamıştır. Google Maps, Earth, Gmail, YouTube inbox search

Graph Database ,[object Object],[object Object]

[object Object],Node firstNode = graphDb.createNode(); Node secondNode = graphDb.createNode(); Relationship relationship = firstNode.createRelationshipTo( secondNode, MyRelationshipTypes.KNOWS ); firstNode.setProperty( "message", "Hello, " ); secondNode.setProperty( "message", "world!" ); relationship.setProperty( "message", "brave Neo4j"); Hello World brave Neo4j

Name Type Concurreny Data Storage Voldemort Key- Value MVCC RAM Hbase Wide Column Locks Hadoop Cassandra Wide Column MVCC Disk CouchDB Document MVCC Disk MongoDB Document Field-Level Disk Neo4j Graph Locks Disk

NoSQL Avantajları ,[object Object],[object Object],[object Object]

NoSQL Dezavantajları ,[object Object],[object Object],[object Object]

NoSQL Sunumu

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NoSQL Sunumu