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Science-Related Homework Help Computer Studies Topic started by: mdagenh1 on Feb 13, 2019



Title: If a DEFAULT constraint is included when a new column is added to a table, the default value is ...
Post by: mdagenh1 on Feb 13, 2019
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


Title: If a DEFAULT constraint is included when a new column is added to a table, the default value is ...
Post by: Andreasnlnvld on Feb 13, 2019
all new rows