Perform the following single row functions on the table below:

Perform the following single row functions on the table below: LPAD, RTRIM, REPLACE

InvoiceDetails1

(InvoiceNo NUMBER(4),

ProductNo NUMBER(12),

InvoiceDate DEFAULT SYSDATE,

RepName VARCHAR2(12),

Quantity NUMBER(4),

PayTerms CHAR(4),

Tax NUMBER(6));