查询词典 sequential file

It may be an ISAM (Indexed Sequential Access Method) file with no DBMS, either on the local or a remote computer.

它可能是一个没有数据库管理系统的索引顺序存取法文件，不管在要地电脑还是远程叫脑中。

An access mode in which specific logical records can be obtained from or placed into a mass storage file in a nonsequential manner, and obtained from a file in a sequential manner, during the scope of the same open statement.

一种存取方式，在同一打开文件语句的范围内，指定的逻辑记录能够非顺序地取自和存入大容量存储文件和顺序地取自一个文件。参阅randomaccess。

Aimed at TDRMS's specialty, a storage system design method based on sequential access media is proposed, then an algorithm used for speech data file query is proposed too.

针对电话录音监控系统应用的特点，提出了一种基于顺序存储介质－磁带的电话语音数据存储系统设计方法，并给出了在该系统下进行语音数据文件查询的算法。

The order of the composites defined in the file must be sequential.?

的顺序复合材料中所界定的文件必须顺序。

Undoing a block does not require an expensive sequential scan of a log file. It is simply a matter of locating the right version of the data block within the database.

还原数据块时无需执行代价高昂的日志文件顺序扫描操作，而只需在数据库内确定数据块的正确版本即可。

The procedure will internally be very different depending on how the table is stored (sequential array or file, hash table, binary or B-Tree etc.).

对于不同的表储存结构(顺序数组或文件，哈希表，二进制或B树等等。)，程序在内部是不同的。

The storage capacity of these media is virtually unlimited,and the storage cost is very low.but before the CPU can gain access to a particular record,a computer operator must locate the sequential file and load it on an input device.

这些介质的存储容量实际上是无上限的，而且其成本非常低。

Sequential File.

顺序文件

Indexed Sequential File.

索引顺序文件

Sequential file .

循序档案

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。