How many columns can table have?

How many columns can table have?
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1 Answer

Answer :

The number of columns in a table can range from 1 to 254.
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Last Answer : A record group can have an unlimited number of columns of type CHAR, LONG, NUMBER, or DATE provided that the total number of column does not exceed 64K.

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Last Answer : Yes

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Last Answer : The ANALYZE command.

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Last Answer : Turn on fine grain auditing for the table.

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Last Answer : CHAR,VARCHAR2,NUMBER,DATE,RAW,LONG and LONG RAW.

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Description : How can you check the structure of a table from sqlplus?

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Prepare a table having two columns depicting names of endocrine glands and hormones secreted by them. -Science

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