That was the initial estimate. The task was to “write SQL to extract data from the DB.” Assemble the necessary SQL and output the results. That was supposed to be all there was to it. I thought the ...
Community driven content discussing all aspects of software development from DevOps to design patterns. Over the past few months, I have been helping cloud engineers, data specialists, and AWS ...
Community driven content discussing all aspects of software development from DevOps to design patterns. The Real GCP Certified Database Engineer Exam Questions validate your ability to architect, ...
`COMMENT` varchar(256) CHARACTER SET latin1 COLLATE latin1_bin DEFAULT NULL, `COLUMN_NAME` varchar(767) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, `PARAM_KEY` varchar(180) CHARACTER SET latin1 ...
Count the number of columns in a table by selecting a few rows and manually counting the columns in the result. Which column of fortune500 has the most missing values? To find out, you'll need to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results