Electronic Arts Inc.

Generon (shanghai) Corporation Ltd.

Xinfeng Zhang

Jian Li

Jian Zhou

Xiaoqiang Yan

Yumin Cui

Zhihua Huang

Anand Nair

Mengxin Ye

Zhifeng Chen

Wen Ren

Xiaokai Wu

Hanyang Chen

Frank Yang

Bo Qi

Guowen Feng

An example distributed database includes a first instance and a second instance. The first instance is configured to: responsive to performing, within a scope of a database update transaction, a first database update operation, invalidate a cache entry residing in the first database cache maintained by the first instance, wherein the first database update operation is reflected by a transaction log maintained by the first instance; perform, within the scope of the database update transaction, a second database update operation to insert an identifier of the cache entry into a predetermined table of the distributed database, wherein the second database update operation is reflected by the transaction log; and responsive to committing the database update transaction, transmit the transaction log to the second instance. The second instance is configured responsive to receiving the transaction log, to: perform the first database update operation specified by the transaction log; and invalidate the cache entry in the second database cache maintained by the second instance.

Low latency cache synchronization in distributed databases

A layered graph data structure can be stored using a vertex table and an edge table. The vertex table includes a vertex identifier column and a first graph identifier column. The edge table includes a second graph identifier column, a node identifier column, and an edge type column. Queries of the layered graph data structure include a target entity and a graph level, and iterative searching of the vertex table and the edge table is performed based on the graph level and data stored in edge type column.

Layered graph data structure

The present invention provides multispecific Fab fusion proteins (MSFP) that specifically bind to CD3 and EpCAM. The present invention further provides uses of the MSFPs for the preparation of pharmaceutical compositions, methods of treating cancer, and kits comprising the MSFPs. Also provided are anti-EpCAM antibodies or antigen-binding fragments thereof.

Multispecific fab fusion proteins and use thereof

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Shanghai, China

Xinfeng Zhang