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In SQL, which command(s) is(are) used to change a table’s storage characteristics?(a) ALTER TABLE(b) MODIFY TABLE(c) CHANGE TABLE(d) All of the MentionedThe question was asked in an internship interview.I need to ask this question from DDL Command in section SQL Basics of Oracle |
Answer» <html><body><p>Right <a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> is (a) ALTER TABLE<br/><br/>The <a href="https://interviewquestions.tuteehub.com/tag/explanation-455162" style="font-weight:bold;" target="_blank" title="Click to know more about EXPLANATION">EXPLANATION</a>: To change the structure of the table we <a href="https://interviewquestions.tuteehub.com/tag/use-1441041" style="font-weight:bold;" target="_blank" title="Click to know more about USE">USE</a> ALTER TABLE <a href="https://interviewquestions.tuteehub.com/tag/syntax-14178" style="font-weight:bold;" target="_blank" title="Click to know more about SYNTAX">SYNTAX</a>:<br/><br/>ALTER TABLE “table_name” ADD “column_name” datatype<br/><br/>OR<br/><br/>ALTER TABLE “table_name” DROP <a href="https://interviewquestions.tuteehub.com/tag/column-922494" style="font-weight:bold;" target="_blank" title="Click to know more about COLUMN">COLUMN</a> “column_name”.</p></body></html> | |