- A wide-
column store (or
extensible record store) is a type of
NoSQL database. It uses tables, rows, and
columns, but
unlike a
relational database, the...
- new
features are diverging. It
includes new
storage engines like Aria,
ColumnStore, and MyRocks. Its lead developer/CTO is
Michael "Monty" Widenius, one...
-
internal RPC systems. It can be used in open-source
projects like
MariaDB ColumnStore, C****andra, Couchbase, Hadoop, LevelDB, MongoDB, RocksDB, Lucene, Spark...
- two
prominent mappings: row-oriented and
column-oriented. In row-oriented, the
elements of the
table are
stored linearly as I.e. each row of the
table is...
- This
article is a list of
column-oriented
database management system software.
Amazon Redshift Microsoft Azure Synapse Analytics (formerly
Azure SQL Data...
- sees only a
single multi-
column table.
Other DBMSs, such as
Microsoft SQL
Server 2012 and later, let you
specify a "
columnstore index" for a particular...
-
analytics engine,
MariaDB ColumnStore. It is
based both on a fork of
InfiniDB and open-source
community contributions.
ColumnStore supports use
cases including...
- A
column of a
distributed data
store is a
NoSQL object of the
lowest level in a keyspace. It is a
tuple (a key–value pair)
consisting of
three elements:...
-
sequence objects and the
THROW statement,
performance enhancements such as
ColumnStore Indexes as well as
improvements to
OnLine and
partition level operations...
-
compression ratio.
Column-
store is more
efficient when a
query only
requires a
subset of
columns,
because column-
store only read
necessary columns from disks...
