Sql Questions: 1. Write a query that returns the number of activities amd number of users by activity type and activity date 2. Write a query that returns for each user it’s forst and last activity timestamp and activity type 3. Write a query that returns for each date the number of users who were active (had an activity) and number of users who didn’t
Breve apresentação; como utilizo análise de dados no dia a dia; exemplos de como os dados me ajudaram a decidir algo sobre o negócio; como foi recebido pelos stakeholders.
Give example of reports you run, previous experience, etc.
Tell us about yourself, asked some questions more specific to my experience. Nothing out of the ordinary.
Difference between union and union all
What do you think are the benefits of a mutual fund vs stocks?
How do you deal with issues or problems you are unfamiliar with, or haven't had to deal with previously?
strengts and weaknes ?
Check on SAS knowledge with scenario questions
Write a SQL query to retrieve data from a table
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