k-mapping cipher index scheme as to character data in outsourced databases
外包数据库中字符数据的k-映射密文索引技术
An order preserving encryption method for character data in relational databases is proposed.
对数值型数据保持顺序加密方法进行了分析,在此基础上提出了一种在关系数据库中针对字符数据的保序加密方法。
In this paper, some main topics of processing character data are described.
数据处理是编程的主要内容,字符数据作为一种重要的数据形式,在程序中应用非常广泛,而程序处理则比较复杂。
In view of some echnical problems of the non-character data storing and acessing in archives management system.
针对档案管理系统对非字符型数据进行存储和访问的一些技术难题,本文首先讨论了对现有的纸质档案扫描采集,以及对电子格式文件直接入库,在数据库中对存储这些非字符文件数据的表和索引进行分区存储管理,以提高查询和操作大量非字符数据的系统性能。
Returns character data converted from numeric data
返回从数字数据转换而成的字符数据
Returns a character expression after converting uppercase character data to lowercase
将大写字符数据转换成小写后返回字符表达式
8000-byte variable-length character data type%0
字节可变长度字符数据类型%0
The normalizedString data type also contains characters, but the XML processor will remove line feeds, carriage returns, and tab characters.
规格化的字符串数据类型是从字符数据类型里派生出来的。
k-mapping cipher index scheme as to character data in outsourced databases
外包数据库中字符数据的k-映射密文索引技术
PCDATA means parsed character data.
PCDATA的意思是被解析的字符数据。
To convert data, character by character.
一个字符一个字符地转换数据。
The string data type can contain characters, line feeds, carriage returns, and tab characters.
字符串数据类型包括字符、换行符、回车符和制表符。
The query string used to retrieve data from the data source.
查询字符串用于从数据源检索数据。
Field names in Database Tables cannot be more than 128 characters
数据库表的字段名不能超过 128 个字符
Binary source data must be a single-dimensioned array of unsigned char.
二进制源数据必须是一维的无符号字符数组。
Contains an array of string data values for the named value.
包含指名值的一个字符串数据值数组。
Enter the parameters required to format the source string data.
输入格式化源字符串数据所需的参数。
All string data types are derived from the string data type itself.
所有字符串数据类型都是由字符串数据类型本身派生出来的。
Pointer is an identifier that indicates the location of an item of data .
指示字（符）是提示某个数据项位置的一种标识符。
In a character string, to reduce the space taken on a data medium by repetitive characters.
减少字符串中由于字符的重复出现而占据的数据媒体空间。
Solution for Data Exchange between Oracle Database with Different Character Sets
字符集不同的Oracle数据库间交换数据的解决方法
Returns the character specified by the code number from the character set for your computer
根据本机中的字符集，返回由数字代码定义的字符。