Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
It is not surprising that deep and shallow scan show different results. Shallow scan only looks at column names. Deep scan looks at a sample of the data. I've even noticed that two different runs of deep scan show different results as sample rows are different. This is the challenge with not scanning all of the data. Its a trade-off between performance/cost and accuracy. There is no right answer.
Proof of Value Terraform Scripts to utilize Amazon Web Services (AWS) Security, Identity & Compliance Services to Support your AWS Account Security Posture.
This is a project which demonstrates creation of a data pipeline by scraping data using twitter API and creating a data delivery stream using Kinesis Firehose for ingesting data to Amazon S3.
It is not surprising that deep and shallow scan show different results. Shallow scan only looks at column names. Deep scan looks at a sample of the data. I've even noticed that two different runs of deep scan show different results as sample rows are different. This is the challenge with not scanning all of the data. Its a trade-off between performance/cost and accuracy. There is no right answer.