#Sequential

ORA-19513: failed to identify sequential file

文档解释ORA-19513:failedtoidentifysequentialfileCause:Unabletoidentifythesequentialfile.Action:Checkadditionalmessages,andcheckifthefileexistsonmedia.。ORA-19513错误通常...

ORA-19509: failed to delete sequential file, handle=”string”, parms=”string”

文档解释ORA-19509:failedtodeletesequentialfile,handle=”string”,parms=”string”Cause:calltodeletethesequentialfilereturnedanerrorAction:checka...

ORA-19507: failed to retrieve sequential file, handle=”string”, parms=”string”

文档解释ORA-19507:failedtoretrievesequentialfile,handle=”string”,parms=”string”Cause:calltoretrievethesequentialfilereturnedanerrorAction:ch...

ORA-19578: end of volume while duplexing to sequential files, backup piece incomplete

文档解释ORA-19578:endofvolumewhileduplexingtosequentialfiles,backuppieceincompleteCause:Anendofvolume(EOV)conditionwasdetectedwhileduplexingtosequentialfiles,andthi...
IT技术学习 ·2023-07-23

ORA-19565: BACKUP_TAPE_IO_SLAVES not enabled when duplexing to sequential devices

文档解释ORA-19565:BACKUP_TAPE_IO_SLAVESnotenabledwhenduplexingtosequentialdevicesCause:Anattemptwasmadetospecifyduplexingtosequentialdevices,buttheBACKUP_TAPE_IO_SL...

ORA-19506: failed to create sequential file, name=”string”, parms=”string”

文档解释ORA-19506:failedtocreatesequentialfile,name=”string”,parms=”string”Cause:calltocreatethesequentialfilereturnedanerrorAction:checkadd...

Reads sequentially from multiple sources

/**Copyright(C)2016StephenOstermiller*http://ostermiller.org/contact.pl?regarding=Java+Utilities**Thisprogramisfreesoftware;youcanredistributeitand/ormodify*itu...

K-Means & Sequential Leader Clustering

2017-12-3119:08:37k-平均算法源于信号处理中的一种向量量化方法,现在则更多地作为一种聚类分析方法流行于数据挖掘领域。k-means的目的是:把样本划分到k个聚类中,使得每个点都属于离他最近的均值(此即聚类中心)对应的聚类,以之作为聚类的标准。这个问题在计算上是困难的(NP困难),不过存在高效的启发式算...

深入学习Keras中Sequential模型及方法

  序贯模型是函数式模型的简略版,为最简单的线性、从头到尾的结构顺序,不分叉,是多个网络层的线性堆叠。  Keras实现了很多层,包括core核心层,Convolution卷积层、Pooling池化层等非常丰富有趣的网络结构。我们可以通过将层的列表传递给Sequential的构造函数,来创建一个Sequential模型...