ETL to No-SQL Database

I made ETL from an XML Database to a No-SQL Database. 

The Database is Document Oriented.

This is an XML Entry in the Database:

The Data Needed to be classified into groups of processor modes: s, p and e

16 Mode, 32 Mode and 64 Mode.

The Data needed to be grouped into one byte or two bytes:

The Data needed to be divided into two groups opcodes and mnemonics, for the example above the ADD instruction of one byte I made ETL to divide the data into opcode data and mnemonic data.

For each primary opcode there are multiple entries, that is why I need to classify by that as well.

This is a 16 bit Processor Mode Instruction:

Once I classified and cleaned the data I can Insert it into the document-oriented Database:

This is made for all the entries. This is just an example of the pipeline.