Wide主题的文章列表，还有Wide的技术要点_第1页

ORA-13868: Instance-wide SQL tracing on instance string is not enabled

文档解释ORA-13868:Instance-wideSQLtracingoninstancestringisnotenabledCause:Attempttodisableaservice-leveltracingwhichwasneverexplicitlyenabledonaspecificinstanceAct...

IT技术学习 ·2023-07-26

ORA-15075: disk(s) are not visible cluster-wide

文档解释ORA-15075:disk(s)arenotvisiblecluster-wideCause:AnALTERDISKGROUPADDDISKcommandspecifiedadiskthatcouldnotbediscoveredbyoneormorenodesinaRACclusterconfigurati...

IT技术学习 ·2023-07-26

ORA-13870: Database-wide SQL tracing is not enabled

文档解释ORA-13870:Database-wideSQLtracingisnotenabledCause:Attempttodisableadatabase-leveltracingwhichwasneverenabledAction:Noactionrequired。ORA-13870错误代码表明，在当前数据库中...

IT技术学习 ·2023-07-19

ORA-13869: Instance-wide SQL tracing on instance string is already enabled

文档解释ORA-13869:Instance-wideSQLtracingoninstancestringisalreadyenabledCause:Attempttoenableaninstance-leveltracingwhichhasbeenalreadyenabledonaspecificinstanceAc...

IT技术学习 ·2023-07-17

ORA-15282: ASM disk “string” is not visible cluster-wide

文档解释ORA-15282:ASMdisk“string”isnotvisiblecluster-wideCause:AnALTERDISKGROUPONLINEcommandspecifiedadiskthatcouldnotbediscoveredbyoneormorenodesinaRAC...

IT技术学习 ·2023-07-17

ORA-55711: Unable to bind clusterwide global transactions to compatible undo

文档解释ORA-55711:UnabletobindclusterwideglobaltransactionstocompatibleundoCause:Undotablespacewasnotonlinedforautomaticundomanagement.Action:Createundotablespaceif...

IT技术学习 ·2023-07-09

ORA-13867: Database-wide SQL tracing is already enabled

文档解释ORA-13867:Database-wideSQLtracingisalreadyenabledCause:Attempttoenableadatabase-leveltracingwhichhasbeenalreadyenabledAction:Disableandre-enabletracingwithd...

IT技术学习 ·2023-07-08

深度排序模型概述（一）Wide&Deep/xDeepFM

本文记录几个在广告和推荐里面rank阶段常用的模型。广告领域机器学习问题的输入其实很大程度了影响了模型的选择，因为输入一般维度非常高，稀疏，同时包含连续性特征和离散型特征。模型即使到现在DeepFM类的方法，其实也都很简单。模型的发展主要体现于对特征的充分挖掘上，比如利用低阶和高阶特征、尝试自动学习交叉特征而非手动、尝...

代码星球 ·2021-02-12

BIG5, GB(GB2312, GBK, ...), Unicode编码, UTF8, WideChar, MultiByte, Char说明与区别

汉语unicode编译方式，BIG5是繁体规范，GB是简体规范GB是大陆使用的国标码，BIG5码,又叫大五码,是台湾使用的繁体码。 2014年12月31日13:55:02 阅读数：4806 标签： BIG5GB2312GBKUnicodeUTF8 ...

IT猿 ·2020-03-27