Answer:
ALTER TABLE orders
MODIFY (amount DEFAULT 250)
Explanation:
- ALTER TABLE statement is used to modify "amount" column in the existing "orders" table
- MODIFY (amount DEFAULT 250) is used to set the default value 250 of the "amount" column.
Therefore if the supervisor wants the amount column to be configured to accept a default value of 250, then "ALTER TABLE orders MODIFY (amount DEFAULT 250) " statement should be issued.
Answer: The utilize of great ICT moreover moves forward client administrations and client request. From database advancement, site plan to showcase investigate, interpretation program, coordinate mail showcasing and preparing, the application of ICT is basic for a financial victory. The web is one of the ways in which media companies / businesses publicize.
Explanation:
It may be an image that is on the internet, without a caption visually impaired will not understand
Answer:
Option B is the correct answer for the above question.
Explanation:
DAP is a protocol technology that is used for the client and discovered by X.500 in 1988. Its use for the client host on the network. The operation of this protocol is --- Read, Bind, Search, List, Compare, Add and Modify the data.
The above question asked about the protocol which is searched by X.500 and used for the clients. So the answer is DAP which is stated by Option B hence this option is correct while other is not because--
- Option 'A' states about DIB which is not a protocol. It is used by X.500.
- Option C states about DIT which is not used by X.500.
- Option D states about LDAP which can be used for client or server.