Convert CSV to SQL
This programme may be used to convert CSV to SQL statements. You have the option of using a local csv file or a URL. The datatype and restrictions can be changed in a variety of ways (NOT NULL etc ). DMLs may be created for delete, insert, update, and select.
The option "Text to DDL" is available on this page. Simply insert the text from a csv file, and the DDL to build and populate data in a table will be generated.
When you need to run DDLs and DMLs in Oracle 12c, use livesql. Other than that, there are a plethora of SQL query execution tools available online.