Recent questions tagged database

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asked Mar 23, 2022 in Education by JackTerrance

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Q: Anyone using CouchDB? [closed]

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asked Mar 15, 2022 in Education by JackTerrance

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Q: How to think in data stores instead of databases?

As an example, Google App Engine uses Google Datastore, not a standard database, to store data. Does anybody ... working with them? Select the correct answer from above options...

asked Jan 30, 2022 in Education by JackTerrance

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Q: 'IF' in 'SELECT' statement - choose output value based on column values

SELECT id, amount FROM report I need amount to be amount if report.type='P' and -amount if report.type='N' ... this to the above query? Select the correct answer from above options...

asked Jan 28, 2022 in Education by JackTerrance

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Q: Insert into … values ( SELECT … FROM … )

I am trying to INSERT INTO a table using the input from another table. Although this is entirely feasible ... the underlying database? Select the correct answer from above options...

asked Jan 26, 2022 in Education by JackTerrance

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Q: How do I output the results of a HiveQL query to CSV?

I want to put my Results of a hiveql query into a CSV file. How can I do it? I tried doing this, but ... select goods from the table; Select the correct answer from above options...

asked Jan 21, 2022 in Education by JackTerrance