What is the TIMESTAMP format in Oracle?

Oracle TIMESTAMP literals To specify TIMESTAMP literals, you use the following format: TIMESTAMP ‘YYYY-MM-DD HH24:MI:SS.FF’ The following example illustrates a TIMESTAMP literal: TIMESTAMP ‘1999-12-31 23:59:59.10’

What is the range of datetime data type?

The most widely used one is the DATETIME as it has been present since the earlier versions of SQL. SQL retrieves and displays DATETIME values in ‘YYYY-MM-DD hh: mm: ss’ format. The supported range is ‘1753-01-01 00:00:00’ to ‘9999-12-31 23:59:59.997’. Let’s explore datetime type in more detail.

How does Oracle store TIMESTAMP?

Points of Concentration:

  1. Oracle introduced TIMESTAMP data type in 9i version.
  2. It allows to store date time with fraction of seconds.
  3. By default format of TIMESTAMP is ‘YYYY-MM-DD HH24:MI:SS.
  4. By default format of TIMESTAMP WITH TIME ZONE is ‘YYYY-MM-DD HH24: MI: SS.

What is the default value for TIMESTAMP in Oracle?

TIMESTAMP has a default of 0 unless defined with the NULL attribute, in which case the default is NULL .

What is TIMESTAMP value?

The TIMESTAMP data type is used for values that contain both date and time parts. TIMESTAMP has a range of ‘1970-01-01 00:00:01’ UTC to ‘2038-01-19 03:14:07’ UTC. A DATETIME or TIMESTAMP value can include a trailing fractional seconds part in up to microseconds (6 digits) precision.

What’s the difference between datetime and timestamp?

Just as DATETIME , the TIMESTAMP data type contains both the date and the time in the following format YYYY-MM-DD hh:mm:ss . However, unlike DATETIME , the TIMESTAMP data type has a fixed range between 1970-01-01 00:00:01 UTC to 2038-01-19 03:14:07 UTC.

What are the types of TIMESTAMP?

The TIMESTAMP datatype is an extension of the DATE datatype. It stores year, month, day, hour, minute, and second values. It also stores fractional seconds, which are not stored by the DATE datatype.

What is difference between date and timestamp in Oracle?

TIMESTAMP is the same as DATE , except it has added fractional seconds precision. The biggest difference: DATE is accurate to the second and doesn’t have fractional seconds. TIMESTAMP has fractional seconds.