What is the default date format in Oracle 11g?
What is the default date format in Oracle 11g?
DD-MON-YY
Oracle stores dates in an internal numeric format representing the century, year, month, day, hours, minutes, seconds. The default date format is DD-MON-YY.
How do I change the default date format in Oracle?
Oracle Database Dates Setting the Default Date Format Model SELECT VALUE FROM NLS_SESSION_PARAMETERS WHERE PARAMETER = ‘NLS_DATE_FORMAT’; You can set this value within your current session using: ALTER SESSION SET NLS_DATE_FORMAT = ‘YYYY-MM-DD HH24:MI:SS’;
What is the default NLS_DATE_FORMAT?
The default value of this parameter is determined by NLS_TERRITORY . The value of this parameter can be any valid date format mask, and the value must be surrounded by double quotation marks. For example: NLS_DATE_FORMAT = “MM/DD/YYYY”
What is the default display format of the date data type column?
The date is stored as number and is independent of any formats. SQL Server by default uses the YYYY-MM-DD to display the date.
What is the default timestamp format in Oracle?
Oracle introduced TIMESTAMP data type in 9i version. It allows to store date time with fraction of seconds. By default format of TIMESTAMP is ‘YYYY-MM-DD HH24:MI:SS. FF’.
What is NLS date format in Oracle?
NLS_DATE_FORMAT specifies the default date format to use with the TO_CHAR and TO_DATE functions. The default value of this parameter is determined by NLS_TERRITORY . The value of this parameter can be any valid date format mask, and the value must be surrounded by double quotation marks.
Which data type is used for DOB?
Answer. DATETIMEto store a date, you should probably use a date. to quote the documentation: The DATE type is used for values with a date part but no time part.
What is the default format mask for dates in PL SQL?
PUT_LINE, Oracle Database implicitly converts them to strings, using the default format masks for the database or the session (as specified by the National Language Settings NLS_DATE_FORMAT parameter). A default installation of Oracle Database sets the default DATE format to DD-MON-YYYY.
What is RR in NLS date format?
The RR datetime format element is similar to the YY datetime format element, but it provides additional flexibility for storing date values in other centuries. The RR datetime format element lets you store 20th century dates in the 21st century by specifying only the last two digits of the year.
What is the format of TIMESTAMP?
The default format of the timestamp contained in the string is yyyy-mm-dd hh:mm:ss.