(sharding, readwrite‐splitting and shadow), transform (data encrypt and mask), authen‐ tication (security, audit and authority), governance (circuit breaker and access limitation and an‐ alyze, QoS and ShardingSphere document, v5.0.0 1.2 Solution S olutions/ Fea- tures • Distributed Database* Data Security Database Gateway Stress T esting Data Sharding Data Encrypt Multi‐model Databases Sup‐ ported Background Security control has always been a crucial link of data governance, data encryption falls into this cat‐ egory. For both Internet enterprises and traditional sectors, data security has always

integrity and security and is also one of the databases’core technologies. ShardingSphere provides distributed transaction ca‐ pability on top of a single database, which can achieve data security across underlying the data usage experience. Data En‐ cryp‐ tion Data Encryption is a basic way to ensure data security. ShardingSphere provides a set of data encryption solutions that are complete, secure, transparent inal technology stack to remain unchanged. • Security & Stability It can provide enhancement capability based on mature databases while ensuring security and stability. • Elastic Extention It supports

Dis‐ tributed Trans‐ action Transactional capability is key to ensuring database integrity and security and is also one of the databases’core technologies. With a hybrid engine based on XA and BASE trans‐ ShardingSphere provides distributed transaction capabilities on top of standalone databases, enabling data security across underlying data sources. Read/write Split‐ ting Read/write splitting can be used to cope different data locations. Data En‐ cryp‐ tion Data Encryption is a basic way to ensure data security. ShardingSphere provides a com‐ plete, transparent, secure, and low‐cost data encryption solution

into inseparable words, and then the syntactic parser will analyze SQL and extract the parsing context, which can include tables, options, ordering items, grouping items, aggregation functions, pagination SQL Route It is the sharding strategy that matches users’configurations according to the parsing context and the route path can be generated. It supports sharding route and broadcast route currently. traversing the abstract syntax tree, the context needed by sharding is extracted and the place that may need to be rewritten is also marked out. Parsing context for the use of sharding includes select

(sharding, readwrite‐splitting and shadow), transform (data encrypt and mask), authen‐ tication (security, audit and authority), governance (circuit breaker and access limitation and an‐ alyze, QoS and ShardingSphere document, v5.1.1 1.2 Solution S olutions/ Fea- tures • Distributed Database* Data Security Database Gateway Stress T esting Data Sharding Data Encrypt Heterogeneous Databases Sup‐ ported Background Security control has always been a crucial link of data governance, data encryption falls into this cat‐ egory. For both Internet enterprises and traditional sectors, data security has always

(sharding, readwrite‐splitting and shadow), transform (data encrypt and mask), authen‐ tication (security, audit and authority), governance (circuit breaker and access limitation and an‐ alyze, QoS and ShardingSphere document, v5.1.2 1.2 Solution S olutions/ Fea- tures • Distributed Database* Data Security Database Gateway Stress T esting Data Sharding Data Encrypt Heterogeneous Databases Sup‐ ported Background Security control has always been a crucial link of data governance, data encryption falls into this cat‐ egory. For both Internet enterprises and traditional sectors, data security has always

ib ut ed T ra ns ac ti on Transactional capability is key to ensuring database integrity and security and is also one of the databases’core technologies. With a hybrid engine based on XA and BASE transac‐ ShardingSphere provides distributed transaction capabilities on top of standalone databases, enabling data security across underlying data sources. Re ad /w ri te S pl it ti ng Read/write splitting can be used different data locations. Da ta En cr yp ti on Data Encryption is a basic way to ensure data security. ShardingSphere provides a com‐ plete, transparent, secure, and low‐cost data encryption solution

ib ut ed T ra ns ac ti on Transactional capability is key to ensuring database integrity and security and is also one of the databases’core technologies. With a hybrid engine based on XA and BASE transac‐ ShardingSphere provides distributed transaction capabilities on top of standalone databases, enabling data security across underlying data sources. Re ad /w ri te S pl it ti ng Read/write splitting can be used different data locations. Da ta En cr yp ti on Data Encryption is a basic way to ensure data security. ShardingSphere provides a com‐ plete, transparent, secure, and low‐cost data encryption solution

public class MyJob implements SimpleJob { @Override public void execute(ShardingContext context) { switch (context.getShardingItem()) { case 0: // do something by sharding item 0 break; case 1: // class MyElasticJob implements SimpleJob { @Override public void execute(ShardingContext context) { switch (context.getShardingItem()) { case 0: // do something by sharding item 0 break; case 1: // MyElasticJob implements DataflowJob { @Override public List fetchData(ShardingContext context) { switch (context.getShardingItem()) { case 0: List data = // get data from database by sharding item

<context id="DB2Tables" targetRuntime="MyBatis3"> context> 3) 运行代码生成器生成代码 @Test public void testMBG() throws Exception { List <context-param> contextConfigLocation classpath:applicationContext.xml context-param> org