This type of pathological narcissism is maladaptive, rigid, and relentless. It is a lifelong pattern of traits and behavior, which signifies obsession with oneself to the exclusion of all others. A narcissist lacks empathy and engages in a ruthless pursuit of gratification and dominance.
File type specification: Backup file type. File extension trn appears to be mainly associated with Microsoft SQL Server, a relational database server for databases stored in T-SQL and ANSI SQL database formats. A .trn file contains backup of database transaction logs. Transaction logs is used to store information about transactions and database modifications made by each transaction. The default software associated to trn file type:
Part of the Programming glossary: A binary file is a file whose content must be interpreted by a program or a hardware processor that understands in advance exactly how it is formatted. That is, the file is not in any externally identifiable format so that any program that wanted to could look for certain data at a certain place within the file. A progam (or hardware processor) has to know exactly how the data inside the file is laid out to make use of the file.