[tcapulusdb knowledge base] tcapulusdb technical support introduction

TcaplusDB Is a domestic key value type NoSQL database , Designed for games , At the same time, it also provides perfect technical support and service .

1 Problem to upgrade

For user problem reports ,TcaplusDB Yes 7x24 Hours of support , If not resolved , Questions will be escalated and submitted to DBA The team ; If it still can't be solved , Will be handed over to TcaplusDB The development team deals with , Find the problem and fix it .

chart 1 Upgrade process

2 Reports support

2.1 Export to relational database

TcaplusDB Support user selection part Table Real time import of plaintext fields of Mysql Relational database , Use SQL Statement query and Analysis .

The implementation principle is shown in the figure below ：

chart 2 export MySQL Example

2.2 Export text file

TcaplusDB Support to export data directly to JSON file , Same as above tcaplus_client export csv File similar .

chart 3 export JSON file

appendix

TcaplusDB Comparison of old and new terms and usage scenarios

Number	Old term	Use scenarios	New terminology	Use scenarios
1	Application	Only for TcaplusDB Client	Cluster	TcaplusDB Cloud Console
2	Deployment Unit (Zone)	Only for TcaplusDB Client	Table Group	TcaplusDB Cloud Console
3	Application ID	Only for TcaplusDB Client	Cluster ID	TcaplusDB Cloud Console
4	Deployment Unit ID (Zone ID)	Only for TcaplusDB Client	Table Group ID	TcaplusDB Cloud Console
5	app_id	Only for TcaplusDB Client	access_id	SDK About China CRUD Operation part
6	app_pwd	Only for TcaplusDB Client	access_passwd	SDK About China CRUD Operation part
7	zone_id	Only for TcaplusDB Client	table_group_id	SDK About China CRUD Operation part

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TcaplusDB It's a distributed product of Tencent NoSQL database , The code for storage and scheduling is completely self-developed . With cache + Landing fusion architecture 、PB Levels of storage 、 Millisecond delay 、 Lossless horizontal expansion and complex data structure . At the same time, it has rich ecological environment 、 Easy migration 、 Extremely low operation and maintenance costs and five nine high availability features . Customer coverage game 、 Internet 、 government affairs 、 Finance 、 Manufacturing and the Internet of things .