External table
An external table is a flat file outside the Oracle database. If properly described in Oracle, it can be read as an Oracle table. The syntax consists of 3 elements:…
An external table is a flat file outside the Oracle database. If properly described in Oracle, it can be read as an Oracle table. The syntax consists of 3 elements:…
PL/SQL with the utl_file package allows us to manipulate strings in Oracle. One may read a string from a file, modify this and subsequently write it to another file. This…
JSON stands for Java Script Object Notation. It is a way to describe and store data. It can be read and modified in any editor. It has components that describe…