Exam 6: Updating Data
Exam 1: Introduction to TAL Distributors, Colonial Adventure Tours, and Solmaris Condominium Group75 Questions
Exam 2: Database Design Fundamentals75 Questions
Exam 3: Creating Tables75 Questions
Exam 4: Single-Table Queries75 Questions
Exam 5: Multiple-Table Queries75 Questions
Exam 6: Updating Data75 Questions
Exam 7: Database Administration75 Questions
Exam 8: SQL Functions and Procedures75 Questions
Select questions type
To add data from an existing table to a new table,use a SELECT command in a(n)____ command.
Free
(Multiple Choice)
4.8/5
(34)
Correct Answer:
C
To sort rows in a specific order,use the ____________________ clause with the desired sort key(s).
Free
(Short Answer)
4.9/5
(38)
Correct Answer:
ORDER BY
You can use the existing value in a column and a calculation to update a value.
Free
(True/False)
4.7/5
(39)
Correct Answer:
True
You can use the ____ command to delete an entire table and its data.
(Multiple Choice)
4.8/5
(33)
When you add a new column to a table,the default for Oracle,SQL Server,and Access is to accept null values.
(True/False)
4.8/5
(35)
With SQL,you can change a table's structure by using the ____________________ command.
(Short Answer)
4.8/5
(29)
In Access,use the Documenter tool to show the layout of a table.
(True/False)
4.8/5
(35)
In order to use the COMMIT command in Oracle,you need to clear the check mark from the ____ check box.
(Multiple Choice)
4.7/5
(36)
To permanently remove both a table and its data,you must issue both a DROP TABLE command and a DELETE command.
(True/False)
4.9/5
(40)
There are table structure changes that are beyond the capabilities of SQL.
(True/False)
4.9/5
(49)
In a transaction,if any update cannot be completed,execute the ____________________ command and discontinue the updates for the current transaction.
(Short Answer)
5.0/5
(36)
____ is the default transaction mode in Oracle and commits each action query as soon as the user executes the query.
(Multiple Choice)
4.8/5
(42)
You use the ____________________ command to remove rows from a table.
(Short Answer)
4.8/5
(35)
In some cases,you might need to change a table's structure in ways that are beyond the capabilities of your DBMS.When that happens,use the RESTRUCTURE command to redesign the table.
(True/False)
4.9/5
(27)
Showing 1 - 20 of 75
Filters
- Essay(0)
- Multiple Choice(0)
- Short Answer(0)
- True False(0)
- Matching(0)