I am looking for someone that knows how to combine hundreds of excel files and put them in one big database. I currently own over 40 million IG bio emails in different excel sheets. This database would have to include not only the emails, but all other information about each person.
Well, its going to be hard you will need a SQL database or something of that sort. If you want to keep all the details. It’s going to be hundreds of millions of info. Do you intend
to keep also the usernames without emails?
Yeah i suggest you hiring some database management guy, because its going to be really heavy. Maybe build a database using some cloud service with oracle or amazon. But you need a expert, i hired someone on upwork. So you can find it overthere!
I received quite a few personal messages, so i will try my best to clarify what i need. So my goal is to sell all my data. Having all these files will make it confusing for the potential buyer. Therefore, i would like to put it all inside of a big database, where it would be possible to export categories. Im scraping over 400k emails a day, which makes it even more urgent to build a database asap. So if anyone would know of someone or has a solid solution for me, please let me know as this is urgent.
Batch-load the roughly 40 million existing email records from the 100+ source files into staging, not one spreadsheet. Retain all original contact fields, filename, and row number.
Validate and normalize emails, then upsert into a structured database keyed by normalized email. Preserve usernames and other associated fields; log duplicates and conflicting values.
Process approximately 400,000 new emails per day through the same pipeline. Index category fields and generate category-based exports from validated records.