YugaByte adds Voyager migration service in its 2.15 database update

YugaByte在其2.15Database update was addedVoyager迁移服务

through the latest update,The company claims it's the first and only one to offer all threePostgreSQLDistributed isolation levelSQL数据库.

YugaByte周二表示,As its open source distributedSQL数据库YugabyteDBpart of the latest update,It is generally offering a new migration service,称为Voyager.

Voyager是YugabyteDB 2.15的一部分,它有一个引擎,Designed to allow businesses to go through the entire lifecycle of managing database migrations,Prepared from the cluster模式和数据迁移,to optimize a distributed end-to-end database environment,该公司说.

"Ventana Research的研究总监Matt Aslett说："VoyagerDesigned to facilitate and accelerate migration by reducing the overhead of manual schema analysis and transformation.

GartnerFormer VP of Research for Big Data and Analytics at the companySanjeev Mohan说,With distributed database vsGoogle Cloud Spanner、CockroachDB和Amazon AuroraCompetition from rivals intensifies,Data migration services are expected to ease the adoption of distributed databases.

Mohan说："Ability to convert data reliably、Migrate to Yugabyte,This will ease the migration to their platform,"他补充说,Most database vendors have data migration capabilities.

"Some have been around for a long time,比如AWS数据迁移服务（DMS）,And some were announced only recently,比如2022年6月推出的MongoDB Relational Migrator,"Mohan说.

YugaByteUpdates accelerate performance at scale

Other updates to the database include support for a wider range of transactional workloads,Improve scale performance,As well as adding tools to increase developer activity.

YugaByte表示,It is adding dynamic workload optimization,as part of the latest release,通过动态、Application aware数据库分片、Enhanced quality of service（QoS）and features such as support for multi-tenancy,Cover a wider range of transactional workloads under the same unified database.

此外,该公司声称,It is the first and only one to offer all threePostgreSQLDistributed isolation levelSQL数据库供应商：Read promises、Repeatable read and serializable.

Isolation stems fromACID（原子性、一致性、隔离性和耐久性）,Is the process of defining how transactions access resources within a database management system.

通常情况下,The database provides four isolations,但PostgreSQLThe database does not implement read uncommitted isolation.

as part of the latest update,Yugabyte说,It is adding a performance advisor to its database,to provide performance analysis and customized recommendations,and added other updates,Such as data loading performance improved20倍,New packed column,更快的COPY命令,and better support for large numbers of tables.

previous update of this database,被称为YugabyteDB 2.13,带有变化数据捕获（CDC）、物化视图、New developer tools and security partnerships, and more功能.