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Update Properties of Multiple Vertices – Gremlin Query – Titan

Update Properties of Multiple Vertices v = g.V().hasLabel('TEST_LABEL').has('property1','value1').has('property2','value2'); v.property('property3','value3').property('property4','value4'); Related Links:

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Linked List in C – Merge two Linked List into separate single Linked List

DATA STRUCTURES IN C – LINKED LIST (20 PROGRAMS) Try DATA STRUCTURES IN C – LINKED LIST (20 PROGRAMS) Linked List in C – Merge two Linked List into separate single Linked List : Input Linked List 1: one->three->five->seven Head of Linked List 1 is head1 Linked List 2: two->four->six Head of Linked List 2 is… Read More »

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Check If Vertex/Edge Exist – Gremlin Query – Titan

Check If Vertex/Edge Exist – Gremlin Query Example 1: // Returns boolean value exist = g.V().hasLabel('TEST_LABEL').has('property1','value1').hasNext(); Example 2: // Returns boolean value exist = g.V().hasLabel('TEST_LABEL').has('property1','value1').bothE().hasNext(); Related Links:

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Xi3 Compact & Portable Computer & Steam Box

         The world has gone digital now.Everyone is using a desktop or a laptop irrespective of their field of work or study. The size of the desktop and the laptop is reducing day by day without affecting the performance. The smartphones and tablets are being build in small dimension with multi-core processors,… Read More »

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Neo4j Query Tutorial – MATCH and MERGE

Example 1: Match two nodes and create a relationship between them. MATCH (person1:LABEL{id:'1234'}),(person2:LABEL{id:'5678'}) MERGE (person1)-[r:FRIEND]-(person2) Example 2: Match two nodes and create/update a relation between them. Optionally set properties to the nodes or relationships with ON CREATE SET or ON MATCH SET. Use r+={property:’value’} to add properties or update existing properties. MATCH (user1:USER{id:'123'}),(user2:USER{id:'456'}) MERGE (user1)-[r:FRIEND]-(user2) ON CREATE SET… Read More »

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