Definition Of Legacy Database
Porting techniques are often used for software adjustments or adaptation.
Definition of legacy database. Among the simple solutions are keeping all data live in the production database and using a time capsule to maintain all obsolete hardware and software to allow for access of legacy data the simplest and not surprisingly one that is being used quite often is the live data solution. Legacy conditions refer to a system s difficulty or inability to be maintained supported or improved. Legacy definition is a gift by will especially of money or other personal property. Each standard that is widely used in the computer field hangs around for many years after it is no longer popular.
Citation needed by the 1980s it was commonly used to refer to existing computer systems to distinguish them from the design and implementation of new systems legacy was often heard during a conversion process for example when moving data from the legacy system to a new database. A specific legacy is a gift of some ascertained item or thing forming part of the testator s estate that by its description is distinguished from the mass of his personal estate. Legacies may be specific general or demonstrative. See the dictionary meaning pronunciation and sentence examples.
Large organizations with legacy databases are now asking the surveying and mapping providers to offer value added services where their legacy non graphic databases are joined with their graphics delivered by a data capture firm to produce intelligent business analysis of their day to day operations. Legacy a gift of personal as opposed to real property by will. A legacy database is generally something that you will have to inherit and base some of your design decisions around. Legacy systems are high maintenance and may involve intricate patching and modifications.
The legacy a lot of data still exists on half inch open reel tapes. Information stored in an old or obsolete format or computer system that is therefore difficult to access or process. How to use legacy in a sentence. Most companies that put out work may already have some other usually horrible solution and you need to give them a bigger and better product.