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2 days ago
If a DEFAULT constraint is included when a new column is added to a table, the default value is applied to ________.

• all existing rows at the time the column is added

• all new rows

• all new rows but only after the UPDATE command is issued

• Both all existing rows at the time the column is added and all new rows are correct
Source  Download Study Guide
Database Processing: Fundamentals, Design, and Implementation
Edition: 15th
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wrote...
2 days ago
all new rows
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