What SQL command can be used to add columns to a table?
A. MODIFY TABLE TableName ADD COLUMN ColumnName
B. MODIFY TABLE TableName ADD ColumnName
C. ALTER TABLE TableName ADD COLUMN ColumnName
D. ALTER TABLE TableName ADD ColumnName
Answer:A
What SQL command can be used to add columns to a table?
A. MODIFY TABLE TableName ADD COLUMN ColumnName B. MODIFY TABLE TableName ADD ColumnName C. ALTER TABLE TableName ADD COLUMN ColumnName D. ALTER TABLE TableName ADD ColumnName