November 3, 2010 3:01 AM
Posted by: Sasirekha R
graph database,
Lucene,
Neo4j,
NoSQL,
Scalability,
traversalNeo4j, the Graph Database - for high performance traversals
Currently there are many areas - the Semantic web movement (of W3C), content management, bioinformatics, artificial intelligence, social networks, business intelligence...
October 11, 2010 1:54 AM
Posted by: Sasirekha R
Amazon,
Google,
Hadoop,
IBM,
MapReduce,
Microsoft,
NoSQLMapReduce replacing complex SQL queries
Most NoSQL databases - like CouchDB, MongoDB, Hadoop, Redis - support
October 8, 2010 11:41 AM
Posted by: Sasirekha R
cache,
Key/Value Pair,
memcached,
NoSQL,
Speeding up webUsing Memcached for speeding up web sites and reducing database load
Memcached is a open source, high-performance, distributed memory object caching system (not a database like MemcacheDB) intended for use in speeding up dynamic web applications by alleviating database load. It...
October 4, 2010 5:41 AM
Posted by: Sasirekha R
Key/Value Pair,
KVP,
memcached,
NoSQL,
RDBMS,
Redis,
setKey-value Pair (KVP) - the backbone of NoSQL
Most NOSQL databases- BigTable, Hadoop, CouchDB, SimpleDB, memcached, Redis - use key-value pair (KVP) concept. A key-value pair (KVP) is a set of two linked data items:
1. a key (say account number or...
October 4, 2010 5:05 AM
Posted by: Sasirekha R
Consistency,
distributed data storage,
Eventual Consistency,
fault tolerant,
integrity,
NoSQL,
Replication,
ScalabilityData Replication - the key to distributed applications
Data Replication, copying of data in databases to multiple locations, is an essential tool to support distributed applications (where the applications are closer to the line of business)....
October 4, 2010 4:57 AM
Posted by: Sasirekha R
BASE,
CAP Theorem,
Eventual Consistency,
High Availability,
NoSQL,
Read-your-writes,
ScalabilityEventual consistency gives scalability and availability
Success of high-volume web sites such as Google, Amazon, Twitter and Facebook in using NoSQL to achieve massive parallelism, unlimited scalability and high availability has...
September 17, 2010 2:36 AM
Posted by: Sasirekha R
Bigtable,
distributed data storage,
GFS,
Google,
MapReduce,
NoSQLGoogle BigTable - distributed data storage
Google's data volumes are in petabytes and the typical requirement can...
September 9, 2010 1:39 AM
Posted by: Sasirekha R
Amazon,
Apache,
Cloud,
CouchDB,
CouchOne,
Document Store,
NoSQLSome more Titbits on CouchDB
In an earlier blog
September 8, 2010 12:37 PM
Posted by: Sasirekha R
Google,
Key/Value Pair,
KVP,
MapReduce,
NoSQL,
Parallel ComputingMapReduce - Programming Paradigm for massively parallel computations
Most NOSQL database use the MapReduce programming model developed at Google, aimed at implementing large scale search and text processing on massive web data stored using BigTable and...