Search results
Results From The WOW.Com Content Network
MCI, Inc. (formerly WorldCom and MCI WorldCom) was a telecommunications company. For a time, it was the second-largest long-distance telephone company in the United States , after AT&T .
However, the amounts were bouncing between accounts in an unusual manner, resulting in a large round amount moving from WorldCom's income statement to its balance sheet. Not totally satisfied with the results, Cooper asked Morse to try and find another prepaid capacity entry that moved around in similar fashion. [3]: 225–227
MCI was founded as Microwave Communications, Inc. on October 3, 1963, with John D. Goeken being named the company's first president. The initial business plan was for the company to build a series of microwave radio relay stations between Chicago, Illinois, and St. Louis, Missouri.
Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended changes to the original data. Computer, transmission, and storage systems use a number of measures to provide end-to-end data integrity , or lack of errors.
Two-pass verification, also called double data entry, is a data entry quality control method that was originally employed when data records were entered onto sequential 80-column Hollerith cards with a keypunch. In the first pass through a set of records, the data keystrokes were entered onto each card as the data entry operator typed them.
MCI Telecommunications Corp. v. AT&T Co., 512 U.S. 218 (1994), was a United States Supreme Court case about whether the Federal Communications Commission could set aside the requirement that each telecommunications common carrier file a tariff establishing fixed terms and prices for its services.
An example of a data-integrity mechanism is the parent-and-child relationship of related records. If a parent record owns one or more related child records all of the referential integrity processes are handled by the database itself, which automatically ensures the accuracy and integrity of the data so that no child record can exist without a parent (also called being orphaned) and that no ...
MCI Systemhouse, Inc., was an American information technology company that specialized in data centers for large corporations. It was a subsidiary of the Washington, DC–based MCI Communications Corporation, the result of a 1995 $1 billion acquisition of Canadian company SHL Systemhouse and its subsequent integration with MCI's technical services branch. [1]