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DWQA Questions › Category: Introduction to Linux II
Which of the following is placed before a script name to execute it from the current directory?
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The command bash script_file can be used to directly execute a shell script. True or False?
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The first line in a shell script reads:#!/bin/bashWhat does it signify?
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Which of the following steps is NOT performed while creating a shell script?
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RDBMS stands for:
Linux Questions asked 1 year ago • 
Which of the following SQL clauses is used to delete data from a database table?
Linux Questions asked 1 year ago • 
Which of the following is not a valid SQL keyword or SQL clause?
Linux Questions asked 1 year ago • 
Which of the following will insert a record into a table named employee with empid and empname as columns?
Linux Questions asked 1 year ago • 
Which of the following is TRUE about a primary key?
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What does the following SQL command output? SELECT * FROM Projects WHERE ProjectID LIKE “P*”;
Linux Questions asked 1 year ago • 
Which of the following is NOT a group value function in SQL?
Linux Questions asked 1 year ago • 
Which SQL statement is used to fetch data from a table in the database?
Linux Questions asked 1 year ago • 
Which of the following should be used in order to display SQL results in ascending order of age?
Linux Questions asked 1 year ago • 
Refer to the following SQL statement and identify the type of query: SELECT * FROM Projects WHERE ProjectID IN (SELECT ProjectID FROM PeopleProjects);
Linux Questions asked 1 year ago • 
It is risky to use a DELETE statement without a WHERE clause because:
Linux Questions asked 1 year ago • 
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