Category "scylla"

Partition Keys & Data Modeling in ScyllaDB

In Scylla, data is stored by partition key. If I query a large table with many partition keys, is it equivalent to executing multiple queries against the table?

ScyllaDB: Schema vs. No Schema?

On one hand, ScyllaDB markets itself as a wide-column database which implies that a single row can contain any number of columns and the number of columns don&r

How to save collection of user defined type to ScyllaDB with Spring Data Cassandra?

When I try to save entity with a list or set of user defined type, I get error: Failed to convert from type [java.util.ImmutableCollections$Set12<?>] to

Efficiency of Querying 10 Billion Rows (with High Cardinality) in ScyllaDB

Suppose I have a table with ten billion rows spread across 100 machines. The table has the following structure: PK1 PK2 PK3 V1 V2 Where PK represents a partiti

In Scylla DB, How can I query the records in desc order?

I have a table in ScyllaDB: CREATE TABLE myservice.auditlog ( operatorid text, operationtime bigint, action text, actiontype text, appname t

An Alternative to Counter Columns in ScyllaDB

According to the official documentation, among the restrictions on counter columns in ScyllaDB are: The only other columns in a table with a counter column can