Solved

When You Enter a New Row into a Table or Modify

Question 27

True/False

When you enter a new row into a table or modify an existing row,the values for one or more columns can be unknown or unavailable.

Related Questions

Q22: When a script file contains more than

Q22: In Oracle,dates have the format _.<br>A)DD-MON-YY<br>B)MON-DD-YY<br>C)YYYY-MON-DD<br>D)DD-MON-YYYY

Q23: Dropping a table also deletes any data

Q25: In SQL,there are special rules that specify

Q26: The correct data type for the BALANCE

Q29: If your screen displays the SQL Scripts

Q30: What are the common restrictions placed on

Q31: To delete an entire table,use the _

Q32: In Oracle 11 g Express,the results of

Q34: To change a value in a table,