Warning: Table '.\drupal\sessions' is marked as crashed and should be repaired
query: SELECT u.*, s.* FROM users u INNER JOIN sessions s ON u.uid = s.uid WHERE s.sid = '4e9a8203ca559e3fbd755246ea967ce6' in C:\Programmi\Apache Software Foundation\Apache2.2\htdocs\drupal\includes\database.mysqli.inc on line 128 data mining | DISIT Lab of University of Florence
Aspetti Architetturali
Riak
eXist DB
Aspetti di Accesso ai Dati e di Rappresentazione
RDF HDT Library
Neo4j
Aspetti di Ingestion e Mining
Tecnologie di acquisizione dati
Twitter API
Facebook API
Processo di analisi/elaborazione dei Big Data
Hadoop
Caratteristiche chiave
Architettura
HDFS
MapReduce
Installazione e configurazione del cluster
Aspetti teorici e pratici
Esempio applicativo ...
HBase e Hrider
Caratteristiche chiave
Modello dati
Architettura
Installazione
Esercizio
Pentaho Data Integration
Aspetti teorici e pratici
Job e Trasformazioni
Esercizio
documentation ENG, ver.2.1: http://www.disit.org/5606 related to version 1.1 of the ontology
documentation ITA, ver.2.4: http://www.disit.org/6461 of version 1.4 of the ontology
image: ...
Big Data: from Open Data to Triples
ETL process
ETL tool: Pentaho Data Integration (PDI)
Features
Key concepts
Examples
Developing ETL processes with PDI
Tool installation & ...
Graph databases are taking place in many different applications: smart city, smart cloud, smart education, etc. In most cases, the applications imply the creation of ontologies and the integration ...
The complexity of Cloud infrastructures is increasing every year, requiring new concepts and tools to face off topics such as:
-process configuration and reconfiguration,
-automatic scaling, ...
Warning: Table '.\drupal\sessions' is marked as crashed and should be repaired
query: UPDATE sessions SET uid = 0, cache = 0, hostname = '192.168.0.44', session = 'hidePDA|s:1:\"0\";', timestamp = 1745860631 WHERE sid = '4e9a8203ca559e3fbd755246ea967ce6' in C:\Programmi\Apache Software Foundation\Apache2.2\htdocs\drupal\includes\database.mysqli.inc on line 128