Best answer: What is the oldest date in SQL Server?

How do I get the oldest date in SQL?

Oldest or Most Recent records relative to another field

  1. SELECT user_id, MAX(created_at) FROM orders GROUP BY user_id.
  2. SELECT users. username, latest_orders. …
  3. SELECT orders. …
  4. SELECT holding_value_stamps. …
  5. SELECT holding_value_stamps1. …
  6. HoldingValueStamp.

What is default date in SQL Server?

date description

Property Value
Accuracy One day
Default value 1900-01-01 This value is used for the appended date part for implicit conversion from time to datetime2 or datetimeoffset.
Calendar Gregorian
User-defined fractional second precision No

How do I find the youngest person in SQL?

To find the youngest student enrolled, you can use the following query: SELECT FirstName, LastName, Age FROM STUDENT WHERE Age = (SELECT MIN(Age) FROM STUDENT); This query returns all students whose age is equal to the age of the youngest student.

How do I get most recent rows in SQL?

Use the aggregate MAX(signin) grouped by id. This will list the most recent signin for each id . To get the whole single record, perform an INNER JOIN against a subquery which returns only the MAX(signin) per id.

What’s the difference between datetime and Datetime2?

The main difference is the way of data storage: while in Datetime type, the date comes first and then time, in Datetime2, 3 bytes, in the end, represents date part! … Depending on precision, Datetime2 takes between 6 and 8 bytes of storage.

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How is date written in SQL?

SQL Date Data Types

DATE – format YYYY-MM-DD. DATETIME – format: YYYY-MM-DD HH:MI:SS. TIMESTAMP – format: YYYY-MM-DD HH:MI:SS. YEAR – format YYYY or YY.

What is data type for date in SQL Server?

Date and Time data types

Data type Format Accuracy
date YYYY-MM-DD 1 day
smalldatetime YYYY-MM-DD hh:mm:ss 1 minute
datetime YYYY-MM-DD hh:mm:ss[.nnn] 0.00333 second
datetime2 YYYY-MM-DD hh:mm:ss[.nnnnnnn] 100 nanoseconds

How do I select a row with minimum value in SQL?

To select data where a field has min value, you can use aggregate function min(). The syntax is as follows. SELECT *FROM yourTableName WHERE yourColumnName=(SELECT MIN(yourColumnName) FROM yourTableName);

How do I limit in SQL?

The SQL LIMIT clause restricts how many rows are returned from a query. The syntax for the LIMIT clause is: SELECT * FROM table LIMIT X;. X represents how many records you want to retrieve. For example, you can use the LIMIT clause to retrieve the top five players on a leaderboard.