what is the syntax of DROP command?

Answer Posted / ruchika jena

If u want to drop a table then the command is

drop table <table_name>;

If u want to drop a column_name then the command is

alter table <table_name> drop column <column_name>;

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

1) What is ONE_SIZE_FITS_ALL approach? 2) Explain the Common & Variable Header of DATA FILE? 3) What are the Drawbacks to using OMF DB? and the Advantages? 4) List out the Advantages of Undo T.spaces over the Undo SEGMENT? 5) Difference between the Temporary tablespace with TEMPFILE and the Tablespace with TEMPORARY Keyword? 6) What are the situation extents are freeing for reuse.

1798


how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?

2078


How to create a table in a specific tablespace?

721


How do I uninstall oracle 11g?

773


How do I spool in oracle?

714


Explain the use of record option in exp command.

725


What is meant by joins?

814


What is analyze command used for?

777


What is a lookup table in oracle?

723


How do I use os authentication with weblogic jdriver for oracle and connection pools?

764


A table t is there.If you perform insert ,update and delete then the trigger will fire.What is the minimum no of trigger required for a table.

4858


What is the difference between view and materialized view in Oracle?

829


What is an external table?

761


Differentiate between function and procedure in oracle.

747


Are truncate and delete commands same? If so why?

812