Database Engineer Interview Questions

5,609 database engineer interview questions shared by candidates

He started out by saying this would be a conversation, not an interview. We spent about 40 minutes talking at a general level about bank, the job and him. Spent about 10 minutes discussing my background. We touched on the importance of prayer to him, and two other team leads that report to him and their roles ant outlook.
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Database Team Lead - Oracle

Interviewed at M&T Bank

3.4
Feb 23, 2015

He started out by saying this would be a conversation, not an interview. We spent about 40 minutes talking at a general level about bank, the job and him. Spent about 10 minutes discussing my background. We touched on the importance of prayer to him, and two other team leads that report to him and their roles ant outlook.

Assume a table, task, with the following columns: § task_id (int, Not NULL) § task_description (text, Not NULL) § parent_task_id (int, NULL) Write a stored procedure and program (in any language of your choosing) to produce a text based hierarchical tree of the tasks rooted at a given task, using tabs to show the hierarchy. For example, if these rows exist in the task table: task_idtask_descriptionparent_task_id 1Eat LunchNULL 2Choose restaurant1 3Order food1 4Call restaurant3 5Have staff meetingNULL 6Send agenda5 And your program in invoked as follows: tasktree –t 1 It will produce this output: Eat Lunch Choose restaurant Order food Call restaurant
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Database Administrator

Interviewed at Two Sigma

3.9
Feb 16, 2011

Assume a table, task, with the following columns: § task_id (int, Not NULL) § task_description (text, Not NULL) § parent_task_id (int, NULL) Write a stored procedure and program (in any language of your choosing) to produce a text based hierarchical tree of the tasks rooted at a given task, using tabs to show the hierarchy. For example, if these rows exist in the task table: task_idtask_descriptionparent_task_id 1Eat LunchNULL 2Choose restaurant1 3Order food1 4Call restaurant3 5Have staff meetingNULL 6Send agenda5 And your program in invoked as follows: tasktree –t 1 It will produce this output: Eat Lunch Choose restaurant Order food Call restaurant

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