Computer Science Using PROC SQL in SAS, create a variable called 'totalsales' that contains the total of a variable from the 'sas.help' dataset called 'Sales'
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Computer Science
Using PROC SQL in SAS, create a variable called 'totalsales' that contains the total of a variable from the 'sas.help' dataset called 'Sales'
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- There's a "users" table that has more than 1M rows of "users" information. The image below are the first 3 rows.Implement a SQL query that retrieves the "email" and "friend_count" of the "user_id" with the most friends.a) Write a SAS SQL statement to retrieve all columns fromPG1.STORM_FINAL.(b) Modify the query to retrieve only the Season, Name, StartDate, andMaxWindMPH columns. Format StartDate with MMDDYY10.(c) Modify Name in the clause to convert the values to proper case.(d) Add a clause to include storms during or after the 2000 season withMaxWindMPH greater than 156.(e) Add a clause to arrange rows by descending MaxWindMPH, and then byName.(f) Add a proper statements to describe the report.Solve B I. This Project asks you to submit a SQL text file (e.g. project2.sql) with all your answers to all the questions listed in this assignment. Your answers will be written in SQL format. All SQL statements will be tested in a MySQL database including: CREATE TABLE, ALTER TABLE, INSERT and SELECT. You must use the following table structures for your MySQL DDL and DML commands: STUDENT(StudentID, LastName, FirstName, Address, City, State, Zip, Phone) StudentID will be automatically increased integer identifier Choose VARCHAR or CHAR based on your personal understanding of the fields for the rest part of the relation/table STUDENT_TEXTBOOK(StudentID, TextbookID, Class, Semester, Year) Semester would be CHAR Year would be integer TEXTBOOK(TextbookID, Description, Price, Location, BookstoreID) TextbookID will be automatically increased integer identifier Price is a decimal with 2 decimal places after zero Description and Location can be VARCHAR or CHAR based on your personal…
- There's a "messages" table that has more than 1 million rows of information about the messages that were exchanged between users. The table includes the first three rows.Implement a SQL query to return the count of messages that include the phrase "Miss you". (Note: Take in to account the message may contain a capital "M" and lowercase "M".Question R Write a PL/SQL block to read and display the names of world regions, with a count of the number of countries in each region. Include only those regions having at least 10 countries. Order your output by ascending region name. Full explain this question and text typing work only We should answer our question within 2 hours takes more time then we will reduce Rating Dont ignore this line.DBMS 130 Worksheet: Data Manipulation Language (DML) and Introduction to SQL QueriesTopic 1: Briefly describe these 3 SQL commands explaining what they do and how they differ.DELETETRUNCATEDROPWhich one/s are DML?Which one/s are DDL?You may want to try these in APEX.BUT BE CAREFUL!If you use them, you WILL LOSE some data and have to repopulate those data.Topic 2: INSERTWrite INSERT statements to add two countries to HOL_COUNTRIES.The countries are China and KenyaWrite one INSERT statement with a column list and one without a column list.INSERT INTO HOL_COUNTRIES (Country_ID, Country_Name)VALUES...INSERT INTO HOL_COUNTRIESVALUES...Topic 3: INSERT and UPDATEWrite an INSERT statement to create a new department named “Data Analysis’.Write an INSERT statement to create a new Job Title named ‘Data Analyst’ with a Minimum salary of 5000.00 and a maximum salary of 10000.00.In one SQL statement, UPDATE all employees who are currently ‘Programmers’.Change their department to the new Data…
- Createtables based on this relational schema using SQL using Microsoft access Screenshot the SQL and OUTPUT for each . base (basecode, city,state,poscode,ManagerID) Type (TypeCode,Description) Truck (SerialNum,BaseCode,Typecode,Miles)INFO 2303 Database Programming Assignment : PL/SQL Practice Note: PL/SQL can be executed in SQL*Plus or SQL Developer or Oracle Live SQL. Write an anonymous PL/SQL block that will delete all patients for doctors that works in the Family Practice Verify that patients have been deleted accordingly. Then do a select * from patients where doc_id = (select doc_id from doctor where area = ‘Family Practice’. You should get no rows.SQL includes many numerical functions. Two of these functions are FLOOR and CEIL. Use the Internet to research these functions. Are the functions available in Oracle, SQLServer, and Access? Write a paragraph that discusses what the functions do and anydifferences and/or similarities between the functions in Oracle, SQL Server, and Access.Then perform the following tasks: a. Solmaris Condominium Group would like to know the impact of discounting its condofees by 3 percent. Write an SQL statement in Oracle that displays the condo ID, unitnumber, discounted condo fee, discounted condo fee with the CEIL function, anddiscounted condo fee with the FLOOR function. b. Based on your research, will the values in the three columns vary? If so, how? Usethe condo with the ID of 1 to explain your answer. Be sure to cite your references.
- Using Microsoft Access:Let a table named “Employees”, each employee has a name, mobile, salary, city, and number of work experience years. The table contains 6000 employees. write query criteria that will change the salary of employees in Riyadh to 1800 S.R. (Hint: Do Not use the calculated field, you should replace the old salary with the new salary).I need SQL code for the following question: - Use MYSQL for coding Create a MySQL table named 'prime_test' that contains two columns. The first column is an integer named 'number' that is the primary key and cannot be NULL. The second column is a variable length string named 'is_prime' with a maximum length of 50. Write one or more insert statements that fills only the 'number' column of table 'prime_test' with the integers between 2 and 100. Write one or more update statements that sets the 'is_prime' column for each associated integer. For a prime, the column should read 'prime'. For non-primes, the column should read 'composite'. Write a final select statement to return only the 'number' column from 'prime_test' for records that are prime, ordered from largest to smallest.Oracle SQL a---Write a query to display order number, customer number, order date and items ordered for some customer and Make Sure provide the result output: b---Write a query to display each item ordered for order #1, its standard price, and total price for each item ordered and Make sure provide the result output. c---Write your own query to display some data – Make sure describe what you are trying to display and write your query with the result.