Category: MySQL

I need SAS code to count missing values in a dataset and display the results in the output. Requirements: Count missing values for all variables Display the variable name and number of missing values Include sample dataset Show output Explain the code briefly Programming language: SAS and SQL

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generate the missing values in the output

May 17, 2026

/*SAS CODING*/ data class; set sashelp.class; if Name = “Alfres” then Age = . ; if Name = “Alice” then Sex = ” “; if Name = “John” then Weight = . ; run; /*SQl CODE*/ proc sql; select sum(missing(Age)) as Age_missing, sum(missing(Sex)) as Sex_missing, sum(missing(Weight)) as Weight_missing from class; quit;

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MySQL Question

April 22, 2026

I have provided the assignment instructions. Please review and answer all requirements. My professors name is Grimes, if my name is needed for the assignment please let me know.

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identify all dupicate email adresses with in a user table

April 1, 2026

the sql query select Email , count (Email) from user group by Email having count(Email) >1 ;

Instructions……. Please take the time to read the attached ‘Clarification’ d

May 22, 2024

Instructions……. Please take the time to read the attached ‘Clarification’ document which explains the difference between Weeks 1,2,5 SQL Check Assignments (grading and feedback) vs Week 6-8 SQL assignments. This assignment is composed of two deliverables, a Word document (fill in the attached template) and an SQL Check online quiz to verify your answers. The […]

Instructions Please take the time to read the attached ‘Clarification’ document

May 22, 2024

Instructions Please take the time to read the attached ‘Clarification’ document which explains the difference between Weeks 1,2,5 SQL Check Assignments (grading and feedback) vs Week 6-8 SQL assignments. This assignment is composed of two deliverables, a Word document (fill in the attached template) and an SQL Check online quiz to verify your answers. The […]

Must use MySQL for database creation and manipulation. Create ONE database sce

May 13, 2024

Must use MySQL for database creation and manipulation. Create ONE database scenario. All your answers should be according to the selected scenario. Support your answer with a detailed explanation and screenshots.

in this class we learned using the MyGuitarShop database. This included an intro

May 7, 2024

in this class we learned using the MyGuitarShop database. This included an introduction to relational databases, query numeric data from MySQL tables, date and time type, MySQL table and column aliases, creating and updating tables, writing queries using group by and having clauses, stored procedures and using logical and physical backups. Reflect on how these […]

Please log in to my Course Dashboard for a better understanding of HW1. The tut

April 25, 2024

Please log in to my Course Dashboard for a better understanding of HW1. The tutor must know how to use Use Visio to create an ERD of the three entities and SQL Server to implement the relational schema I have attached the HW1 Instructions, but you will need to use D2L for using the Virtual […]

Hi tutors I need help with my MySQL final assignment. I am struggling with codes

April 5, 2024

Hi tutors I need help with my MySQL final assignment. I am struggling with codes and need the correct ones. I am attaching two PDF documents, which are Final Assignment Part 1 MySQL Instructions and How to Format Your Chapter Submissions. I am also attaching a Northwind database that we are using for this assignment; […]