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Version: 3.16
Features and pricing

Requirements

This page describes the required tools and their versions to use ScalarDB correctly.

Client SDK​

Because ScalarDB is written in Java, the easiest way to interact with ScalarDB is to use the Java client SDKs:

Java​

The following Java Development Kits (JDKs) are verified and supported.

.NET​

ScalarDB is provided as a gRPC server called ScalarDB Cluster, which also has a .NET client SDK that wraps the .NET client generated from the proto file.

The following .NET versions are verified and supported:

Other languages​

ScalarDB Cluster uses gRPC version 1.65.0, so you can create your own client by using the generated clients of your preferred languages.

Databases​

ScalarDB is middleware that runs on top of the following databases and their versions.

Relational databases​

VersionOracle Database 23aiOracle Database 21cOracle Database 19c
ScalarDB 3.16✅✅✅
ScalarDB 3.15✅✅✅
ScalarDB 3.14✅✅✅
ScalarDB 3.13✅✅✅
ScalarDB 3.12✅✅✅
ScalarDB 3.11✅✅✅
ScalarDB 3.10✅✅✅
ScalarDB 3.9✅✅✅
ScalarDB 3.8✅✅✅
ScalarDB 3.7✅✅✅

NoSQL databases​

VersionDynamoDB
ScalarDB 3.16✅
ScalarDB 3.15✅
ScalarDB 3.14✅
ScalarDB 3.13✅
ScalarDB 3.12✅
ScalarDB 3.11✅
ScalarDB 3.10✅
ScalarDB 3.9✅
ScalarDB 3.8✅
ScalarDB 3.7✅
note

For details on how to configure each database, see Configurations for the Underlying Databases of ScalarDB.

Permission requirements​

This section describes the required permissions for using ScalarDB with its supported databases.

Oracle Database​

ScalarDB requires the following actions to be granted to the Oracle Database user that ScalarDB uses to access Oracle Database:

  • CREATE SESSION
  • CREATE USER
  • DROP USER
  • ALTER USER
  • CREATE ANY TABLE
  • DROP ANY TABLE
  • CREATE ANY INDEX
  • DROP ANY INDEX
  • ALTER ANY TABLE
  • SELECT ANY TABLE
  • INSERT ANY TABLE
  • UPDATE ANY TABLE
  • DELETE ANY TABLE

IBM Db2​

ScalarDB requires the following database authorities to be granted to the Db2 user that ScalarDB uses to access Db2:

  • DBADM
  • DATAACCESS

MySQL​

ScalarDB requires the following privileges to be granted to the MySQL user that ScalarDB uses to access MySQL:

  • CREATE
  • DROP
  • INDEX
  • ALTER
  • SELECT
  • INSERT
  • UPDATE
  • DELETE

PostgreSQL​

ScalarDB requires the following PostgreSQL database role to be granted to the PostgreSQL role that ScalarDB uses to access PostgreSQL:

  • SUPERUSER

MariaDB​

ScalarDB requires the following privileges to be granted to the MariaDB user that ScalarDB uses to access MariaDB:

  • CREATE
  • DROP
  • INDEX
  • ALTER
  • SELECT
  • INSERT
  • UPDATE
  • DELETE

SQL Server​

ScalarDB requires the following database roles to be granted to the SQL Server user that ScalarDB uses to access SQL Server:

  • db_ddladmin
  • db_datareader
  • db_datawriter

YugabyteDB​

ScalarDB requires the following YugabyteDB database role to be granted to the YugabyteDB role that ScalarDB uses to access YugabyteDB:

  • SUPERUSER

Amazon DynamoDB​

ScalarDB requires the following actions to be granted to the AWS IAM user that ScalarDB uses to access DynamoDB:

  • dynamodb:ConditionCheckItem
  • dynamodb:PutItem
  • dynamodb:ListTables
  • dynamodb:DeleteItem
  • dynamodb:Scan
  • dynamodb:Query
  • dynamodb:UpdateItem
  • dynamodb:DeleteTable
  • dynamodb:UpdateContinuousBackups
  • dynamodb:CreateTable
  • dynamodb:DescribeTable
  • dynamodb:GetItem
  • dynamodb:DescribeContinuousBackups
  • dynamodb:UpdateTable
  • application-autoscaling:RegisterScalableTarget
  • application-autoscaling:DeleteScalingPolicy
  • application-autoscaling:PutScalingPolicy
  • application-autoscaling:DeregisterScalableTarget
  • application-autoscaling:TagResource

Apache Cassandra​

ScalarDB requires the following actions to be granted to the Cassandra role that ScalarDB uses to access Cassandra:

  • CREATE
  • DROP
  • ALTER
  • SELECT
  • MODIFY

Kubernetes​

ScalarDB is provided as a Pod on the Kubernetes platform in production environments. ScalarDB supports the following platforms and tools.

Platform​

Package manager​