ASCII and DBMS

What is ASCII

 ASCII (American Standard Code for Information Interchange) is the most common format for text files in computers and on the Internet. In an ASCII file, each alphabetic, numeric, or special character is represented with a 7-bit binary number (a string of seven 0s or 1s). 128 possible characters are defined.

UNIX and DOS-based operating systems use ASCII for text files. Windows NT and 2000 uses a newer code, Unicode. IBM's S/390 systems use a proprietary 8-bit code called EBCDIC. Conversion programs allow different operating systems to change a file from one code to another.

abbreviated from American Standard Code for Information Interchange, is a character encoding standard (the Internet Assigned Numbers Authority (IANA) prefers the name US-ASCII[2]). ASCII codes represent text in computers, telecommunications equipment, and other devices. Most modern character-encoding schemes are based on ASCII, although they support many additional characters.

2 -Advantages of database

A) In DBMS ADVANTAGE, we can Easily store data and manage at overhead level.
B) DBMS provide access programs with end users and application.
C) DBMS using same data while managing database data integrity.
D) Data security level performance is in an excellent manner.
E) In DBMS simple access to (API) application programming interface.
F) Robust data easily and integrity of capabilities.
3- Disadvantages of DBMS
A) The complexity of the functionality makes a complex piece of software.
B) The size of complexity makes many of software which occupy many megabytes.
C) Sometimes its performance is very typical to create.
D) The cost of DBMS is higher for structured.

 

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