Infrastructure for Crypto-Assets. February 2025 The Distributed Ledger Technology (DLT) environment in which crypto assets are typically issued, has the potential to service crypto and traditional financial instruments in a different and more efficient way. ...
CSTORE作为一个列存引擎,架构上有一些明显区别于INNODB的特点。首先,CSTORE的所有数据都按列组织,同一列的数据中每固定行(称之为DataGroup)组织为一个逻辑页面。每个页面内的数据都统一通过压缩再写入到文件中。其次,CSTORE没有INNODB那样的二级索引,它为每列自动维护了稀疏索引等元信息来加速查询。典型的稀疏索引...
Folders and files Name Last commit message Last commit date Latest commit TsinghuaDatabaseGroup Update README.md Sep 5, 2017 6d949d8·Sep 5, 2017 History 2 Commits CDB-Assignment initial commit Sep 5, 2017 CDB-Server initial commit Sep 5, 2017 ...
LOGFILE GROUP1('/u01/app/oracle/oradata/CDB1/redo01a.log','/u01/app/oracle/oradata/CDB1/redo01b.log') SIZE 100M BLOCKSIZE512, GROUP2('/u01/app/oracle/oradata/CDB1/redo02a.log','/u01/app/oracle/oradata/CDB1/redo02b.log') SIZE 100M BLOCKSIZE512, GROUP3('/u01/app/oracle/ora...
obclient[test]>SELECT TABLEGROUP_NAME, SHARDING FROM oceanbase.CDB_OB_TABLEGROUPS WHERE tablegroup_name='tblgroup1'; 查询结果如下: +---+---+|TABLEGROUP_NAME|SHARDING|+---+---+|tblgroup1|PARTITION|+---+---+1rowinset 相关视图或文档 关于表组...
Usage: CDBConverter [OPTION...] -i, --input arg CDB directory -o, --output arg 3D Tiles output directory --combine arg Combine converted datasets into one tileset. Each dataset format is {DatasetName}_{ComponentSelector1}_{ComponentSelector2}. Repeat this option to group different dataset...
一个事务的所有日志event(在slave上称为一个group)会被下发到同一个worker执行,多个事务可能在多条worker线程上并行执行。如果一个事务被判断为应当下发到worker执行,在将其指派给相应worker前,需要判断该事务是否可以和所有workers上正在执行的事务同时执行。这部分逻辑实现在函数schedule_next_event --> wait_for_...
VnetDatabaseAccountEntries string The list of virtual networks specified for the account. VnetLocation string The Azure region in which the VNet for the account is location. VnetResourceGroupName string The name of the resource group within which the VNet is created.Feed...
The U.S.Bureau of Ocean Energy Management has found no significant impacts to environmental resources in its analysis of offshore wind leasing in the Gulf ... OGI Group - 《Oil & Gas Investor》 被引量: 0发表: 2023年 Contract Farming: Opportunities & Challenges The Government of India's Na...
SQL>CREATEDATABASEnocdbUSERSYSIDENTIFIEDBYpassUSERSYSTEMIDENTIFIEDBYpassLOGFILEGROUP1('/app/oracle/ora12c/oradata/nocdb/redo01a.log','/app/oracle/ora12c/oradata/nocdb/redo01b.log')SIZE100MBLOCKSIZE512,GROUP2('/app/oracle/ora12c/oradata/nocdb/redo02a.log','/app/oracle/ora12c/oradata/nocdb...