select
column_name,
MAX(value) FILTER (where meta_key='total_rows') as total_row,
MAX(value) FILTER (where meta_key='not_null_count') as not_null_count,
ROUND(SUM (amount_in_cents) FILTER (WHERE EXTRACT(MONTH FROM TIMESTAMP '2006-01-01 03:04:05) = 1) / 100.0, 2) as 'january_sub_total'
FROM table
GROUP BY column_namehttps://stackoverflow.com/questions/20618323/create-a-pivot-...
So for example when you have a table like described (column_name, meta_key, value), you would create a query like this:
SELECT
column_name,
MAX(CASE WHEN meta_key='total_rows' THEN value ELSE NULL END) AS total_rows,
MAX(CASE WHEN meta_key='not_null_count' THEN value ELSE NULL END) AS not_null_count,
-- for all other metrics....
FROM tall_table
GROUP BY 1
(edit: formatting)I hope that consumers choose to pay a premium for privacy preserving services. If users are indeed getting alot of value from the arrangement - I would hope they don't use free or cheap services that need data harvesting as part of the revenue.
My concern is that even premium products would want to pool user interaction logs in order to train better models - which isn't as directly hostile as packaging user labeled data and selling it, but it is a sloppy art to claim you are anonomyizing user data. As any sufficient anonymization necessarily destroys information that would be useful to training.
I think even CCPA in California should be able to prevent abuses like that. At least you should know what data is being sold and you should be able to opt-out. If that's really the case, only time will tell.
I have ublock installed, so this can be at least prevented with news websites. Which can't be said for unseen tracking in chat-bots. Collecting and storing this data without consent obviously sidesteps GDPR, so I'm not even sure about legality of these practices in EU.
Looks like he survived the incident and even completed his PhD in following years. He did lose hearing on one ear and was partially paralyzed though.
Now the particle mentioned in the article was million time more energetic so...
Is there some kind of monitoring database or notification that you can subscribe to?
It seems very expensive for every single business to have a compliance lawyer specifically for this task of complying with each state's mandates to a tee.