what are sequence indicators in a DTD

A XML Document Type Declaration section defines the structure of the XML data contained within the XML document. Its a set of rules that determine what can and ... ISO/IEC 19757-9:2008 defines a language that is designed to extend the declarative functionality of an XML Document Type Definition (DTD) to include An E-filing account must be created before submitting an XML filing. The electronic filing shall pass verification to the DTD (Document Type Definition). The main part of this XML file format definition is provided by 3GPP TS 32.615 [3]. ... Document Type Definition. EDGE. Enhanced Data rates for GSM Evolution. A DTD defines the structure and the legal elements and attributes of an XML document. In particular, the XML eCTD DTD (Document Type Definition) defines the ... XML external entities are a type of custom entity whose definition is located outside of the DTD where they are declared. The declaration of an external entity ... The XML DOCTYPE declaration contains or points to markup declarations that provide the document grammar, essentially defining document content and structure. Describes a technique to automatically generate a set of Java Beans accessing data encoded according to some XML document type definition (DTD). Although it is not required, an SVG file may start with an XML declaration, indicating the XML version used and the character encoding. A document type definition (DTD) is a formal declaration of how an XML document has to be structured.