Gestion et exploration des grandes masses de données
22 janv. 2015 Colloque Mastodons CNRS
HaoLap: a Hadoop based OLAP system for big data
21 mai 2015 HaoLap and compares that with Hive HadoopDB
HadoopDB in Action: Building Real World Applications
HadoopDB is a hybrid of MapReduce and DBMS technolo- gies designed to meet the growing demand of tends Hive [9] to provide a SQL interface to HadoopDB.
CNRS
23 janv. 2014 Hive vs HadoopDB. – Hive > HadoopDB. ? Sélection avec index. ? Group by sur requêtes non sélectives (Hadoop ne profite pas des.
HadoopDB: An Architectural Hybrid of MapReduce and DBMS
Hence we use PostgreSQL as the database layer and Hadoop as the communication layer
HadoopDB: An Architectural Hybrid of MapReduce and DBMS
HadoopDB provides a parallel database front-end to data analysts enabling them to process SQL queries. The SMS planner extends Hive [11].
Efficient Processing of Data Warehousing Queries in a Split
16 juin 2011 featuring a SQL interface (Hive). We show that HadoopDB successfully competes with other systems. Categories and Subject Descriptors.
Integration of Large-Scale Data Processing Systems and Traditional
Across a variety of data process- ing tasks HadoopDB outperformed simple SQL-into-. MapReduce translation layers (such as Hive)
Integration of Large-Scale Data Processing Systems and Traditional
Across a variety of data process- ing tasks HadoopDB outperformed simple SQL-into-. MapReduce translation layers (such as Hive)
HaoLap : A Hadoop based OLAP system for big data
multidimensional data model. Some practical data warehouses based on Hadoop have emerged such as Hive HadoopDB and HBase. Hive
