So, I have astronomical spectroscopy data in the following format:
{
"molecule": "CO2",
"blahblah":
"5 more simple fields"
"arrayofvalues": [lengths can go up to 2 million]
}
of this data, I have 600,000 files, so that means that there are 1 trillion individual datapoints that I want to search through, and do computations with.
So can someone please direct me to a source of maybe bigData or开发者_开发技巧 bigQueries on how I can efficiently lookup this data for computations and graphing? I want to like for example search certain molecules, under certain condition, what data they show etc.
I want to make a website where people can pick some variables, and a value range, and get graphical or textual data.
Now I tried to put some of this stuff on PostgresQL, but obviously when I do a get request, (and store even just 5 files) it will crash Postman, because its too much data.
Without knowing more details, you can take advantage of the data modeling options available in bigquery, such as:
- nested data
- arrays and structs
- partitioned tables
- clustering
Take a look at the data types: https://cloud.google.com/bigquery/docs/reference/standard-sql/data-types
And also the partitioning and clustering techniques.
https://towardsdatascience.com/how-to-use-partitions-and-clusters-in-bigquery-using-sql-ccf84c89dd65?gi=cd1bc7f704cc
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