Which select statement should you use to extract the year from the system date and display it in the format 1998?
|Question ID 7942||Which SELECT statement should you use to extract the year from the system date and display it in the format “1998”?|
|Option A||SELECT TO_CHAR(SYSDATE,’yyyy’) FROM dual;|
|Option B||SELECT TO_DATE(SYSDATE,’yyyy’) FROM dual;|
|Option C||SELECT DECODE(SUBSTR(SYSDATE, 8), ‘YYYY’) FROM dual;|
Which select statement is used to extract the year from the system date?
How do I convert a date to month and year in SQL?
SQL Server DATEFROMPARTS() Function The DATEFROMPARTS() function returns a date from the specified parts (year, month, and day values).
How do I get the year of the first date in sql?
This works by figuring out the number of years since 1900 with DATEDIFF(yy, 0, GETDATE()) and then adding that to a date of zero = Jan 1, 1900. This can be changed to work for an arbitrary date by replacing the GETDATE() portion or an arbitrary year by replacing the DATEDIFF(…) function with “Year – 1900.”
How do I get the year from a date in SQL?
SELECT EXTRACT (YEAR FROM CURRENT_DATE) Code language: SQL (Structured Query Language) (sql) The EXTRACT () function is a SQL standard function supported by MySQL, Oracle, PostgreSQL, and Firebird. If you use SQL Server, you can use the YEAR () or DATEPART () function to extract the year from a date.
How to extract the year from a date column in Oracle?
SELECT date_column_name FROM table_name WHERE EXTRACT (YEAR FROM date_column_name) = 2020 Show activity on this post. Edit: due to post-tag ‘oracle’, the first two queries become irrelevant, leaving 3rd query for oracle. Editted: In anycase if your date is a String, let’s convert it into a proper date format. And select the year out of it.
How do I get the current year in SQLite?
Code language: SQL (Structured Query Language) (sql) Similar to SQL Server, MySQL also supports the YEAR () function to return the year from a date. In SQLite, you use the strftime () function to get the current year from a date as shown in the following query: SELECT strftime (‘%Y’, CURRENT_TIMESTAMP)
How do I get the last day of the month in SQL?
LAST_DAY This function is used to return the last day of the month of the particular date. It takes a DATE argument as a parameter. date: This refers to the date value for which we want to get the last day of the month. In this example we are going to extract the last day of the month of sysdate.