![]() The field extractor can be any of the two i.e fixed length or Nth field extractor. A piece of software, which can be used in different contexts through a defined interface. This is the most widely used extractor type for the flatfiles because it does not limit the size of the field as in the case of Fixed length extractor.ĭelimited FlatFile :- In these kind of FlatFiles, the records are separated by some kind of delimiters such as newline,pipe(|),tab etc. This central role of flat-files has several disadvantages. In Nth field extractor the field is extracted by the position of the field, such as 0,1,2. In Fixed length extractor type each field is defined by its starting index and end index, in this case the length of the field will be constant for every record. How many different types of flatfiles are there based on record parsing methods?įlatfiles can be broadly classified into three different types based on the type of their record parsing methods, these three types are :-Īgain Flatfiles can be divided into two different types based on the type of field extractors, these are :. Two Types of flatfiles we can use in webMethods, ![]() ![]() Though flat-file database structuring is simple, it provides the fundamental infrastructure for more advanced software. A simple text file having data in text format(non formatted text) is called flatfile, flatfiles are used since the advent of computers in business and still they are used widely. A flat file is a learning tool that enables developers to understand a program's fundamental structure, and it is the simplest way to record basic data. ![]()
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