ebcdic

that the data can be used by the client application. There are several types of Unicode characters supported by Oracle, and the following list shows the name of the character set, the corresponding database version range, and the version of Unicode that is used. AL24UTFFSS: Oracle is the first Unicode-enabled character set, starting with version 7.2, but it supports Unicode version 1.1, so this character set is not supported from 9i. UTF8: is the UTF-8 encoded character set that Oracle start

oracle| Data | data type Oracle8 data type Author: anonymous Source: InterNet Data type Parameters Describe CHAR (n) N=1 to 2000 bytes Fixed-length string, n-byte long, if not specified length, default to 1 bytes long (one Chinese character is 2 bytes) VARCHAR2 (N) N=1 to 4000 bytes A variable-length string that, when defined, specifies the maximum length n, which can be used for all symbols in numbers, letters, and ASCII character sets (or character set cri

oracle| Data | data type Data type parameter description char (n) n=1 to 2000 byte fixed-length string, n-byte long, if not specified length, default to 1 bytes long (a Chinese character is 2 bytes) varchar2 (n) n=1 to 4000 bytes variable long string, specify the maximum length n, when defined, This data type can place all the symbols in numbers, letters, and ASCII character sets (or character set criteria accepted by database systems such as EBCDIC)

to the operating system used by the server TYPE Data type (a=ascii,e=ebcdic,i=binary) USER User name for System login The standard FTP information is as follows: Response code Explanatory notes 110 Restart mark on new file indicator 120 Server readiness Time (in minutes) 125 Open data connection, start transmission 150 Open

space. The receiving side of TCP only allows the other end to send the data that the receiving buffer can accept. This prevents faster hosts from causing buffer overruns for slower hosts. Two applications Exchange byte streams consisting of 8bit bytes over a TCP connection. TCP does not insert a record identifier in the byte stream. We'll call this the byte stream service (Bytestreamservice). If one party's application passes 10 bytes, then 20 bytes, and then 50 bytes, the other side of the con

receive as much as you want. One end places the byte stream on the TCP connection, and the same byte stream appears at the other end of the TCP connection. In addition, TCP does not explain the content of the byte stream . TCP does not know whether the transmitted data byte stream is binary or Ascⅱ characters, EBCDIC characters, or other type of data. The interpretation of the byte stream is explained by the application layer of both sides of the TCP

these file DD programs, or you can process data at copy time, such as converting a byte order, or swapping between ASCII and EBCDIC encoding.Note: the command line option format is option = value DD is read from the standard input by default and is written to standard output, but can be changed with the option if (input file, input files) and the of (output file, export files). DF: View the capacity of the diskDu-h: View the capacity of a di