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Columnar Database

Explore data in wide column database using Apache® Cassandra® database C++ interface

Database Toolbox™ enables you to connect to an Apache Cassandra database, which is a wide column database, using the Apache Cassandra database C++ interface. After creating a Cassandra database connection, you can explore the database structure. Import data stored in Cassandra database tables into MATLAB® from different partitions of the database tables. Execute queries using the Cassandra Query Language (CQL) and import the results into MATLAB. Also, you can export data from MATLAB into Cassandra database tables.

Objects

connectionApache Cassandra database connection
CassandraConnectionOptionsApache Cassandra database connection options

Functions

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setoptionsSet Apache Cassandra database connection options
testConnectionTest Apache Cassandra database connection
resetReset Apache Cassandra database connection options to defaults
saveAsDataSourceSave Apache Cassandra data source
apacheCassandraCreate Apache Cassandra database connection
closeClose Apache Cassandra database connection
isopenDetermine if Apache Cassandra database connection is open
columninfoRetrieve column information from Apache Cassandra database table
partitionReadImport data from partitions of Apache Cassandra database table
tablenamesList names of database tables in Apache Cassandra database
upsertInsert or update data in Apache Cassandra database
executecqlExecute CQL query on Apache Cassandra database

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