Oracle
1Z0-071 · Question #340
Which three actions can you perform on an existing table containing data? (Choose three.)
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Managing Schema Objects
Question
Which three actions can you perform on an existing table containing data? (Choose three.)
Options
- AAdd a new NOT NULL column with a DEFAULT value
- BChange the default value of a column
- CChange a DATE column containing data to a NUMBER data type
- DAdd a new column as the table's first column
- EDefine a default value that is automatically inserted into a column containing nulls
- FIncrease the width of a numeric column
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Topics
#ALTER TABLE#column modification#NOT NULL#DEFAULT value