snowflake first day of month

Each date value contains the century, year, month, day, hour, minute, second and milliseconds. ++ Following function can be used to convert timezone. Making statements based on opinion; back them up with references or personal experience. That's a "mixing wind" in this case which isn't helpful. functions can provide the year that the week belongs to. time. The cast operator is alternative to CAST function. rev2023.3.3.43278. week_iso , weekofyeariso , weekofyear_iso. What I have attempted is: WHERE S1.TIMESTAMP=LAST_DAY (S1.TIMESTAMP,'MONTH') Produced 0 records when I know there are EOMonth records Please select platform and region to see pricing. Same as WEEK, except uses ISO semantics. ), see Calendar Weeks and Weekdays. nanosecs , nseconds. Table : orders . If the input data type is DATE, and the date_or_time_part is hours These functions (and date parts) disregard the session parameters (i.e. Is a PhD visitor considered as a visiting scholar? non-integer numeric value (for example, FLOAT) the value will be determine the last day of the current month. For this reason, both the YEAROFWEEK and YEAROFWEEKISO functions can provide the year that the week belongs to. [1] Results dictated by the values set for the WEEK_OF_YEAR_POLICY and/or WEEK_START session parameters. | LAST_DAY | influence the results of the functions. We can have every type of weather in this transitional month that ranks as the fastest warming month annually. Feel free to explore this service with a free 14-day trial today! . LAST_DAY function in Snowflake - SQL Syntax and Examples LAST_DAY Description Returns the last day of the specified date part for a date or timestamp. Month of the average first accumulating (0.1 inch or greater) snowfall of the season, according to 30-year average statistics. For example if today is 5th April, then ask snowflake to retrieve the data of the past month i.e. Datameer (On Snowflake) is the one SaaS data transformation tool that takes the coding out of SQL coding. Day (number) of the year. ++ This function returns a new date. If the value is a ------------+-----+-----+------------+-----------+---------------+--------------+------------------------------------+, | Date | Day | DOW | Trunc Date | Trunc Day | Last DOW Date | Last DOW Day | Weeks Diff from 2017-01-01 to Date |, |------------+-----+-----+------------+-----------+---------------+--------------+------------------------------------|, | 2016-12-30 | Fri | 5 | 2016-12-26 | Mon | 2017-01-01 | Sun | 0 |, | 2016-12-31 | Sat | 6 | 2016-12-26 | Mon | 2017-01-01 | Sun | 0 |, | 2017-01-01 | Sun | 0 | 2016-12-26 | Mon | 2017-01-01 | Sun | 0 |, | 2017-01-02 | Mon | 1 | 2017-01-02 | Mon | 2017-01-08 | Sun | 1 |, | 2017-01-03 | Tue | 2 | 2017-01-02 | Mon | 2017-01-08 | Sun | 1 |, | 2017-01-04 | Wed | 3 | 2017-01-02 | Mon | 2017-01-08 | Sun | 1 |, | 2017-01-05 | Thu | 4 | 2017-01-02 | Mon | 2017-01-08 | Sun | 1 |, | 2017-12-30 | Sat | 6 | 2017-12-25 | Mon | 2017-12-31 | Sun | 52 |, | 2017-12-31 | Sun | 0 | 2017-12-25 | Mon | 2017-12-31 | Sun | 52 |, | 2017-01-01 | Sun | 7 | 2016-12-26 | Mon | 2017-01-01 | Sun | 0 |, | 2017-12-31 | Sun | 7 | 2017-12-25 | Mon | 2017-12-31 | Sun | 52 |, | 2016-12-30 | Fri | 3 | 2016-12-28 | Wed | 2017-01-03 | Tue | 0 |, | 2016-12-31 | Sat | 4 | 2016-12-28 | Wed | 2017-01-03 | Tue | 0 |, | 2017-01-01 | Sun | 5 | 2016-12-28 | Wed | 2017-01-03 | Tue | 0 |, | 2017-01-02 | Mon | 6 | 2016-12-28 | Wed | 2017-01-03 | Tue | 0 |, | 2017-01-03 | Tue | 7 | 2016-12-28 | Wed | 2017-01-03 | Tue | 0 |, | 2017-01-04 | Wed | 1 | 2017-01-04 | Wed | 2017-01-10 | Tue | 1 |, | 2017-01-05 | Thu | 2 | 2017-01-04 | Wed | 2017-01-10 | Tue | 1 |, | 2017-12-30 | Sat | 4 | 2017-12-27 | Wed | 2018-01-02 | Tue | 52 |, | 2017-12-31 | Sun | 5 | 2017-12-27 | Wed | 2018-01-02 | Tue | 52 |, ------------+-----+-----+-----------+------+-----------+, | Date | Day | WOY | WOY (ISO) | YOW | YOW (ISO) |, |------------+-----+-----+-----------+------+-----------|, | 2016-12-30 | Fri | 52 | 52 | 2016 | 2016 |, | 2016-12-31 | Sat | 52 | 52 | 2016 | 2016 |, | 2017-01-01 | Sun | 52 | 52 | 2016 | 2016 |, | 2017-01-02 | Mon | 1 | 1 | 2017 | 2017 |, | 2017-01-03 | Tue | 1 | 1 | 2017 | 2017 |, | 2017-01-04 | Wed | 1 | 1 | 2017 | 2017 |, | 2017-01-05 | Thu | 1 | 1 | 2017 | 2017 |, | 2017-12-30 | Sat | 52 | 52 | 2017 | 2017 |, | 2017-12-31 | Sun | 52 | 52 | 2017 | 2017 |, | 2016-12-30 | Fri | 53 | 52 | 2016 | 2016 |, | 2016-12-31 | Sat | 53 | 52 | 2016 | 2016 |, | 2017-01-01 | Sun | 53 | 52 | 2016 | 2016 |, | 2017-01-02 | Mon | 53 | 1 | 2016 | 2017 |, | 2017-01-03 | Tue | 53 | 1 | 2016 | 2017 |, | 2017-01-01 | Sun | 1 | 52 | 2017 | 2016 |, | 2017-01-02 | Mon | 2 | 1 | 2017 | 2017 |, | 2017-01-03 | Tue | 2 | 1 | 2017 | 2017 |, | 2017-01-04 | Wed | 2 | 1 | 2017 | 2017 |, | 2017-01-05 | Thu | 2 | 1 | 2017 | 2017 |, | 2017-12-30 | Sat | 53 | 52 | 2017 | 2017 |, | 2017-12-31 | Sun | 53 | 52 | 2017 | 2017 |. The TIMEZONE parameter is set to America/Chicago Expand Post. Extract 3 letter month name from date/timestamp. This is the date, time, or timestamp to which you want to add. The following demonstrates the use of the functions DAYOFWEEK and DAYOFWEEKISO. YEAROFWEEKISO. ------------+-------------+-------------------------+, | DATE | ADD_2_YEARS | ADD_2_HOURS |, |------------+-------------+-------------------------|, | 2013-04-05 | 2015-04-05 | 2013-04-05 02:00:00.000 |, -------------------------------+-------------------------------+, | V1 | V |, |-------------------------------+-------------------------------|, | 2013-05-08 11:22:33.444000000 | 2013-05-08 13:22:33.444000000 |. 3, 2023 at 4:31 AM PST | Updated: 5 minutes ago. WOY for Jan 2nd and 3rd, 2017 moves to week 53 (from 1). Get the current day of the week as a string using the TO_VARCHAR or DECODE function: Get various date and time parts for the current date and time using the DATE_PART function: Alternative option using the EXTRACT function: Get the first day of the month as a DATE value using the DATE_TRUNC function. Same as DAYOFWEEK, except uses ISO semantics. Same as YEAROFWEEK, except uses ISO semantics . Trying to pull last day of month records from a daily records table. The last two examples set WEEK_OF_YEAR_POLICY to 1 and set WEEK_START first to 1 (Monday) and then 3 (Wednesday): With WEEK_OF_YEAR_POLICY set to 1 and WEEK_START set to 1 (Monday): Note that this is the most common usage scenario, based on feedback weve received. Day (number) of the month. date_part (Optional) is the date part for which the last day is returned. Calculates the beginning or end of a slice of time. This is the number of units of time that you want to add. Accepts relevant date and time parts (see next section for details). For more detailed examples of the week-related functions (DAYOFWEEK, WEEK, WEEKOFYEAR, YEAROFWEEK, etc. Published: Mar. Get the first day of the current year as a DATE value: SELECT DATE_TRUNC('year', current_date()); Get the last day of the current year as a DATE value: treated as a TIMESTAMP with hours, minutes, seconds, and fractions of This means that all the Truncates a DATE, TIME, or TIMESTAMP to the specified precision. Calendar Weeks and Weekdays. Connect to SQL Server From Spark PySpark, Rows Affected by Last Snowflake SQL Query Example, Snowflake Scripting Cursor Syntax and Examples, DBT Export Snowflake Table to S3 Bucket, Snowflake Scripting Control Structures IF, WHILE, FOR, REPEAT, LOOP, Creates a date from individual numeric components: year, month, day, Creates a time from individual numeric components: hour, minutes, seconds, nanoseconds, Creates a timestamp from individual numeric components. How to follow the signal when reading the schematic? For example, get the current date, subtract date values, etc. Return the last day of the month for the specified date (from a timestamp): Return the last day of the year for the specified date (from a timestamp). and calculations. from 1st March 2021 to 31st March 2021 and similar for all the other months. To find the first day, the date time is first converted to date only using TO_DATE function. For example, if you want to add 2 days to August 1, 2018, then this will be '2018-08-01'::DATE. As defined in the ISO 8601 standard (for dates and time formats), ISO weeks always start on Monday and belong to the year that contains the Thursday of For ADD_MONTHS only, if the original day is the last day of the month, the result day of month will be the last day of the result month. To retrieve the date for the first Tuesday, Wednesday, etc., substitute 2, 3, and so on, respectively, Our expert services and consulting teams can help you implement Snowflake as efficiently as possible, and integrate your existing analytics systems with our Data Cloud TRY SNOWFLAKE FOR FREE Learn firsthand how Snowflake delivers what's possible with the Data Cloud. This topic provides practical examples of common date and time queries DATE_TRUNC() Snowflake Official Documentation Link. 2023 Snowflake Inc. All Rights Reserved | If youd rather not receive future emails from Snowflake, unsubscribe here or customize your communication preferences, Snowflake for Advertising, Media, & Entertainment, unsubscribe here or customize your communication preferences, Secure Data Sharing across regions / clouds, Always-on enterprise grade encryption in transit and at rest, Tri-Secret Secure using customer-managed keys, Google Cloud Private Service Connect support, Database failover and failback for business continuity, External Functions - AWS API Gateway Private Endpoints support, Customer-dedicated virtual servers wherever the encryption key is in memory, Premier S1 day of time travel support 24 x 365. AZFamily's First Alert Weather App First lets you track storms and get severe weather alerts whereever you are. (hours, minutes, etc.). The session parameter WEEK_OF_YEAR_POLICY is set to indicate that the first week Are you trying to get the first day of the previous month? variations). 1 to 366. The results differ more significantly if WEEK_START is set to any day other than Monday. For more examples, see Using Dates and Timestamps. Or, secure discounts to Snowflakes usage-based pricing by buying pre-purchased Snowflake capacity options. YOW for Jan 2nd and 3rd, 2017 moves to 2016 (from 2017). For the first week of the year, we do not need to make a complex calculation. For example, if today is January 31, adding a month should not give us "February 31". Truncates the input week to start on the defined first day of the week. want to add 2 days, then this will be DAY. Many applications use date functions to manipulate the date and time data types. Calculate difference between two timestamp expressions and return date part. SELECT DATEADD(MONTH, 1, '2000-01-31'::DATE) AS DIFFERENT_DAY; Output: Snowflake supports date_trunc () for datatypes DATE, TIME, and TIMESTAMP: SELECT DATE_TRUNC (month, CURRENT_DATE ()) AS first_day_of_month; Share Improve this answer Follow edited Oct 13, 2022 at 21:43 Marco Roy 3,690 7 31 49 answered Sep 1, 2020 at 19:59 GMB 205k 23 76 126 The timestamps are loaded in UTC time and converted to other time zones: This example show how to insert a value into a DATE column. must be in units of hours or smaller, not days or bigger. The date functions in Snowflake are same or slightly different compared to other RDBMS. "Jan", "Dec", etc. Hence, date types are highly formatted and complicated data types. Snowflake Date Functions It can be 1st day of the month at 12 AM. The following demonstrates the use of the functions DAYOFWEEK and DAYOFWEEKISO. The following two tables list the parts (case-insensitive) that can be used with these functions. Returns day of the week that comes after the input date. Returns the last day of the specified date part for a date or timestamp. resulting month. Syntax LAST_DAY( <date_or_time_expr> [ , <date_part> ] ) Usage Notes date_or_time_expr ( Required) must be a date or timestamp expression. or smaller, the input value will not be rejected, but instead will be For Sunday, set it to 7. show parameters like 'WEEK_START%'; alter session setWEEK_START =7; select'2018-09-30T20:39:20.123-07:00'::timestamp aststamp, dayofweek(tstamp)as"Day of Week"; Cheers, || give us February 31. YEAROFWEEKISO. midnight on the specified date). Copyright 2023 Datameer, Inc. All rights reserved. rounded to the nearest integer. Calendar Weeks and Weekdays. When date_or_time_part is week (or any of its variations), the output is controlled by the WEEK_START session parameter. I tried to do it like this but I am still getting an error SCHEDULE = ' Using Cron 0 0 1 * * /usr/bin/foo' I Have Also tried this SCHEDULE = ' Using Cron 10 0 1 * * America/Los_Angeles' hour, minute, second), the function returns a TIMESTAMP_NTZ value, with 00:00:00.000 as the starting time for the date. We received 28.3 . Do I need a thermal expansion tank if I already have a pressure tank? But the one before that, 2021, still stands at number 2 for snowiest Februarys on record with. of 2011, because although it contains January 1st, 2011, less than half of the week is in 2011.). We actually had even less snow last February, with only 2.6" inches for the month. If you preorder a special airline meal (e.g. Snowflake priced its initial public offering Tuesday night at $120 a share well above the expected range of $100 to $110. With WEEK_START set to 1, the DOW for Sunday is 7. DAYOFWEEKISO , WEEKISO , YEAROFWEEKISO. ADD_MONTHS returns slightly different results than DATEADD used with a MONTH component: For both ADD_MONTHS and DATEADD, if the result month has fewer days than the original day, the result day of the month is the last day of the result month. DAY , DAYOFMONTH. Most week-related functions are controlled only by the WEEK_START session parameter. vegan) just to try it, does this inconvenience the caterers and staff? ++, select last_day( current_date interval 1 month ) as last_day; WRF-GFS is a little too warm as well, notice . Final Thoughts Adds the specified value for the specified date or time part to a date, time, or timestamp. Our low-code graphical user interface has features like a formula builder, SQL autocomplete and function-helps for all date functions. fractional seconds) that were truncated: ------------+-------------------+--------------------+------------------+, | DATE1 | TRUNCATED TO YEAR | TRUNCATED TO MONTH | TRUNCATED TO DAY |, |------------+-------------------+--------------------+------------------|, | 2015-05-08 | 2015-01-01 | 2015-05-01 | 2015-05-08 |, -------------------------+-------------------------+-------------------------+-------------------------+, | TIMESTAMP1 | TRUNCATED TO HOUR | TRUNCATED TO MINUTE | TRUNCATED TO SECOND |, |-------------------------+-------------------------+-------------------------+-------------------------|, | 2015-05-08 23:39:20.123 | 2015-05-08 23:00:00.000 | 2015-05-08 23:39:00.000 | 2015-05-08 23:39:20.000 |. For the end of the workweek, we are tracking a system that could bring some moderate snow, and some rain along the . DATETRUNC ('day', #9/22/2018#) = #9/22/2018#. Subtract one month from the last day of May 2016. For example: Truncating a timestamp down to the quarter returns the timestamp corresponding to midnight of the first day of the quarter for the input timestamp. 1 to 31. Following are the date and time part extraction functions. Get started with Datameer Cloud in minutes. DAYOFWEEKISO. Connect and share knowledge within a single location that is structured and easy to search. How Intuit democratizes AI development across teams through reusability. | 2019-12-31 | Hence, date types are highly formatted and complicated data types. Trying to understand how to get this basic Fourier Series, About an argument in Famine, Affluence and Morality. Adding a month to February 29 should give us March 29, which is safe. Assuming the "created_date" is stored as a timestamp or datetime (synonyms), then you just need to remove the single quotes from around the created_date column name and change "to_char" to use the "monthname" function: select date_part (year, created_date) as year, date_part (month, created_date) as month, monthname (created_date) as . integer. Get animated radar, hourly and 10-day forecasts, video updates, rainfall totals, and . For more details, including examples, see How do I import an SQL file using the command line in MySQL? select ct.O_CUSTKEY,dateadd('day',1,last_day(ct.O_ORDERDATE)) start_date,to_char(ct.O_ORDERDATE . If you insert a DATE that was defined with only a time, then the default date is January 1, 1970. The return value is always a date, even if date_or_time_expr is a timestamp. "Sun", "Mon" etc. Convert string containing date to date type. be different from the original day. Lets consider there are 50 people in a queue but, we can able to manage only first 20 people for the day and the rest will not be able to apply for the post. The latest-ever first snow in Denver fell on Nov. 21, 1934, so we're still 11 days out from breaking that record. parameters interact is the concept of ISO weeks. The following also demonstrates the use of the functions WEEK, WEEKISO, WEEKOFYEAR, YEAROFWEEK, and The function returns the day of the week as an integer value in the range 1-7, where 1 represents Monday. date_or_time_part must be one of the values listed in Supported Date and Time Parts. . Truncates a date, time, or timestamp to the specified part. Converts a timestamp to another time zone. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Adds the specified value for the specified date or time part to a date, time, or timestamp. Add five days to the date expressed in a string: Calculate the difference in days between the current date and the date expressed in a string using the DATEDIFF function: Subtract 9 days from the current date (e.g. Truncates a DATE, TIME, or TIMESTAMP to the specified precision. Usage Notes. I am not able to find any good conversion code to get 2014-02-17 into 2014-02-01 without having to use concatenation and a ton of formatting. For both ADD_MONTHS and DATEADD, if the result month has fewer days than the original day, the result day of the month is the last day of the result month.. For ADD_MONTHS only, if the original day is the last day of the month, the result day of month will be the last day of the result month. 37 degrees with a breezy easterly wind. Truncates the input week to start on Monday. To learn more, see our tips on writing great answers. Can I tell police to wait and call a lawyer when served with a search warrant? Commonly used to return the last day of the month for a date or timestamp. Each RDBMS may employ different date functions, and there may also be differences in the syntax for each RDBMS even when the function call is the same. | FIRST_DAY | That price range was revised upward from the original expectation of. How to Optimize Query Performance on Redshift? Calculate difference between two time expressions and return date part. In the following example, the TIMESTAMP_TYPE_MAPPING parameter is set to TIMESTAMP_LTZ (local time zone). be one of the values listed in Supported Date and Time Parts. Commonly used to return the last day of the month for a date or timestamp. What are the options for storing hierarchical data in a relational database? Snowflake Date Conversion Functions and Examples, Snowflake Interval Data Types and Conversion Examples, Snowflake Concat Function and Operator Examples. ADD_MONTHS function in Snowflake - Syntax and Examples. Then, the date is changed to the first day of the month by using the DATE_FROM_PARTS function. The date functions are most commonly used functions in the data warehouse. [2] Not controlled by the WEEK_START and WEEK_OF_YEAR_POLICY session parameters, as described in the next section. For days in late December, the WOY value can be 1 (i.e. first parameter. 1 Answer. What is the purpose of this D-shaped ring at the base of the tongue on my hiking boots? It is always 01-01. The session parameter WEEK_OF_YEAR_POLICY is set to indicate that the first week of the year is the week that contains January 1st of that year. Following are the date and time construction functions. of the functions. We will show an easy way of doing this using datameer as well as using more manual methods for returning the first day of the month. If that's the case and they'll always be in the format 'yyyy-MM-dd', you can just take the first 8 characters and add '01': If you're working with date fields, I like the trick of doing datediff to get the months from 0, then use dateadd with 0 to get back to the first of the month: Thanks for contributing an answer to Stack Overflow! WEEK , WEEKOFYEAR [1] Week (number) of the year. date_part ( Optional) is the date part for which the last day is returned. For compatibility with some other systems, the dayofweek part follows the UNIX standard. 01-08-2020. of the year is the week that contains January 1st of that year. How do I get current date/time on the Windows command line in a suitable format for usage in a file/folder name? For this reason, both the YEAROFWEEK and YEAROFWEEKISO How to sort an object array by date property? output is a DATE. 1 to 53. Following are the current date and timestamp functions. Almost all relational databases supports the date functions. The thunderstorms will mix with snow and . that week. Please contact us for additional information. Asking for help, clarification, or responding to other answers. Why do academics stay as adjuncts for years rather than move around? This should be an How do I get the day of week given a date? For details about how all the other week-related date functions are handled, see the following sections (in this topic). Get the last day of the previous month as a DATE value: Get the current month of the year by name: Get the date for Monday in the current week: Get the date for Friday in the current week: Get the date for the first Monday in the current month using the DATE_PART function: In the above query, the 1 value in 7 + 1 translates to Monday. the week December 26, 2010 through January 1st, 2011 is considered the last week of 2010, not the first week Redshift RSQL Control Statements IF-ELSE-GOTO-LABEL. Give it a try now Convert to Snowflake Schema : TPCH_SF10. 1 to 7. ADD_MONTHS returns slightly different results than used with a MONTH component:. Identify those arcade games from a 1983 Brazilian music video, Follow Up: struct sockaddr storage initialization by network format-string. There's no cold air coming from the east. date_or_time_expr can be a date, time, or timestamp. Accepts relevant date parts (see next section for details). Note that truncation is not the same as extraction. Compute can be scaled up, down, out, or in and there is no effect on storage used. The parameter can have two values: 0: The affected week-related functions use semantics similar to the ISO semantics, in which a week belongs to a given year if at least 4 days of that week are in that year. Following are the date addition/subtraction functions. For example, if today is January 31, adding a month should not Thursday won't be quite as warm as winds turn to the northeast and clouds increase ahead of the next area of low pressure that'll arrive on Friday. The session parameter WEEK_OF_YEAR_POLICY is set to indicate that the first week Not the answer you're looking for? For more details, including examples, see Get current date, time and timestamp value in Snowflake, Subtract month to current date and convert it to YYYYMMDD format in Snowflake, Add month to current date and convert it to integer format in Snowflake, Extract year,day,month part from the current date in Snowflake, Construct Date from Individual Numeric Parts, Get first and last day of previous month in Snowflake. I would like to schedule my snowflake task to run once a month. -- Output arbitrary, explicitly-provided month names, ----------------------------------------+, | DATE_TRUNC('DAY', CURRENT_TIMESTAMP()) |, |----------------------------------------|, | Wed, 07 Sep 2016 00:00:00 -0700 |, -- Comparison with explicit casting to date, Date and Time Formats in Conversion Functions, --------------------------------------------------------------------------------+, | DATEADD('DAY',5,TO_TIMESTAMP ('12-JAN-2016 00:00:00','DD-MON-YYYY HH:MI:SS') ) |, |--------------------------------------------------------------------------------|, | Thu, 17 Jan 2016 00:00:00 -0800 |, -------------------------------------------------------------------------------------------------+, | DATEDIFF('DAY', TO_TIMESTAMP ('12-JAN-2016 00:00:00','DD-MON-YYYY HH:MI:SS') , CURRENT_DATE() ) |, |-------------------------------------------------------------------------------------------------|, | 240 |, -------------------------------------------------------------------------------------------+, | DATEDIFF('DAY', TO_DATE ('12-JAN-2016 00:00:00','DD-MON-YYYY HH:MI:SS'), CURRENT_DATE() ) |, |-------------------------------------------------------------------------------------------|, | 240 |, -----+------------+-----------------+-----------+---------+, | N | THEDATE | THEDAYOFTHEWEEK | THEMONTH | THEYEAR |, |-----+------------+-----------------+-----------+---------|, | 1 | 2016-01-01 | Friday | January | 2016 |, | 2 | 2016-01-02 | Saturday | January | 2016 |, | 364 | 2016-12-29 | Thursday | December | 2016 |, | 365 | 2016-12-30 | Friday | December | 2016 |, Inserting Valid Date Strings Into Date Columns in a Table, Calculating Business Calendar Dates and Times, Converting Valid Character Strings to Dates, Times, or Timestamps, Calculating Differences Between Dates or Times. ADD_MONTHS function Usage. last_day : The last day is nothing but last day of the month. Snowflake loads the string in America/Chicago time. The session parameter WEEK_START is set to indicate that the week starts on Sunday. For example if you If date_or_time_part is smaller than a day (e.g. Accepts all date and time parts (see next section for details). Which of the following statements about Snowflake are true? These functions are alternatives to using the DATE_PART (or EXTRACT) function with the equivalent date part (see Supported Date and Time Parts). Database :SNOWFLAKE_SAMPLE_DATA. GMB's answer is the most appropiate one, I am also sharing the entire SQL that you can use select date_trunc('MONTH', to_date('2014-02-17')) as FIRST_DAY_MONTH; How to truncate a date to the first day of the month in Snowflake?

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