Trying to understand how the data is stored in the DB

Hi there, I’m trying to understand how the data is stored in the database.

In this case for example https://blockchain.info/tx/acb2e895a9b3664cfcfb13dd0321ef0c1205cf2aa082681dc6ba424af6456a42

In the database I found two txo-
txo-acb2e895a9b3664cfcfb13dd0321ef0c1205cf2aa082681dc6ba424af6456a42-0

{"prevTxId":"8697331c3124c8a4cf2f43afb5732374ea13769e42f10aa3a98148a08989af5e","outputIndex":1,"sequenceNumber":4294967295,"script":"4730440220106c316c22d4bf8c970f8e4b1af1edd95121397cfe29ab987cb000b478ec8e4302202b77986b89d77ab716da3cf53424efacf35e9097b1c89194df220e99503b8cae01","scriptString":"71 0x30440220106c316c22d4bf8c970f8e4b1af1edd95121397cfe29ab987cb000b478ec8e4302202b77986b89d77ab716da3cf53424efacf35e9097b1c89194df220e99503b8cae01","heightConfirmed":37514}

txo-acb2e895a9b3664cfcfb13dd0321ef0c1205cf2aa082681dc6ba424af6456a42-1

{"satoshis":10100000000,"script":"76a91427d25a1ff9a6da31eeb991c48bb6cd95191a6b2c88ac"}

Clearly different data, not sure why in one case we store the previous txid and in the other just the satoshis sent. It has to be obvious, but not sure what I’m missing here.

Another example https://blockchain.info/tx/00eff263871e6d44abed66d90abb10d5a211441668511dba3146e380360efe4b

txo-00eff263871e6d44abed66d90abb10d5a211441668511dba3146e380360efe4b-0
(from 0 to 5 all have similar data)
{“prevTxId”:“6aebb4a764a027436f703ca9d42d0735423798f56973f9f236832a91fc2e9026”,“outputIndex”:0,“sequenceNumber”:4294967295,“script”:“473044022057801e812f964bcb9e8ff17b37acef55afbb7119a66f24a148ba65e86a7aa1e3022064af657d280068b979ea17a29969976aedee8a664b3f1b575ebb88ef9275302601”,“scriptString”:“71 0x3044022057801e812f964bcb9e8ff17b37acef55afbb7119a66f24a148ba65e86a7aa1e3022064af657d280068b979ea17a29969976aedee8a664b3f1b575ebb88ef9275302601”,“heightConfirmed”:10712}

Also,… they are inputs, not outputs of the transaction.

I’m trying to read the code, but I can’t get to understand all the pieces.