1. Write a SQL statement to insert the following record in the table LGEMPLOYEE emp_email J_HERNANDE Z@LGCOMPA NY.COM emp_phone 810-7718 emp_num 85600 emp_fname JENNIFER emp_Iname HERNANDEZ emp_hiredate 2019-12-1 2. Write a query to change the email in the record you just inserted to J.HERNANDEZ@LGCOMPANY.COM 3. Write a query to delete the brand "HOME COMFORT" from the table Igbrand emp_title emp_comm SPECIALIST NULL dept_num 250
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Please see image for information SQL Code: https://gist.githubusercontent.com/GistMasterPro/89cad4b0f93db12893c238b40d1d1d94/raw/707e8a95b879a58e4eafe21672bae0e1358975eb/sqlcode.sql
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- Which of the following SQL statements is invalid and returns an error message? ALTER TABLE books ADD CONSTRAINT books_pubid_uk UNIQUE (pubid); ALTER TABLE books ADD CONSTRAINT books_pubid_pk PRIMARY KEY (pubid); ALTER TABLE books ADD CONSTRAINT books_pubid_nn NOT NULL (pubid); ALTER TABLE books ADD CONSTRAINT books_pubid_fk FOREIGN KEY (pubid) REFERENCES publisher (pubid); All of the above statements are invalid.How to fix this error in pgadmin 4 ===================================== ERROR: syntax error at or near ""students"" LINE 121: DROP "students"; ^ SQL state: 42601 Character: 4630 ================================================================================== CREATE TABLE "courses"( "courseId" SERIAL, "courseName" VARCHAR(120) NOT NULL, CONSTRAINT "courses_pk" PRIMARY KEY ("courseId")); CREATE TABLE "students"( "studentId" SERIAL, "courseId" INT NOT NULL, "studentName" VARCHAR(120) NOT NULL, "studentEmail" VARCHAR(120) UNIQUE NOT NULL, "studentPhone" INT NOT NULL, CONSTRAINT "students_pk" PRIMARY KEY ("studentId"), CONSTRAINT "courses_students_fk" FOREIGN KEY("courseId") REFERENCES "courses"("courseId") ON UPDATE NO ACTION ON DELETE NO ACTION NOT VALID);--insert values into courses tableINSERT INTO "courses" ("courseName") VALUES ('Web Development'); INSERT INTO "courses"("courseName") VALUES('Java Development');-- insert 2 records into…Write an SQL statement that will insert an order in the orders table with the following data: cutomerID=3, orderDate = current date, shipAmount=20, taxAmount=23.56, shipDate=a week after current date, shipAddressID=3, cardType=2, cardNumber=4123123412341234, cardExpires=05/2024, billingAddressID=3 Write an SQL statement to delete all orders that are created between 2017-06-01 and 2017-06-07.
- 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.Please help me to transcribe SQL codes to python codes create table ab asselect *from aliWHERE itemprice IS NOT NULL; SELECT COUNT(MerchandiseCode), UserIDFROM abGROUP BY useridORDER BY COUNT(MerchandiseCode) DESC; select sum(totalsales), useridfrom abgroup by useridorder by sum(totalsales) desc; SELECT COUNT(transactiondate), UserIDFROM abGROUP BY useridORDER BY COUNT(transactiondate) DESC;Write SQL retrieval commands for each of the following queries: Display the course lD and course name for all courses with an ISM prefix. Display all courses for which Professor Berndt has been qualified. Display the class roster, including student name, for all students enrolled in section 2714 of ISM 4212. Write an SQL query to answer the following question: Which instructors are qualified to teach ISM 3113? Write an SQL query to answer the following question: ls any instructor qualified to teach ISM 3113 and not qualified to teach ISM 4930? Write SQL queries to answer the following questions: How many students were enrolled in section 2714 during semester I-2008? How many students were enrolled in lSM 3113 during semester l-2008? Write an SQL query to answer the following question: Which students were not enrolled in any courses during semester l-2008?
- using postgresql: Write a trigger that will be activated when a new customer is added to the Customers table and that verifies that the ID of the new record does not yet exist in the table. If it does, the request shall be rejected. Show what happens when a record with an existing ID is attempted to be added to the Customer table to verify that your trigger is working properly. Customers table columns: id, first name, last name, emailProblem 29 Write a trigger to update the CUST_BALANCE when an invoice is deleted. Name the trigger trg_updatecustbalance2. (You should delete INV_NUM 9006 from INV_MYSQL to ensure your code is correct.)Execute the following statements using MYSQL: 1.Create a Trigger "trigger regno" for the salesman table (Before INSERT) set the value as O for the experience > 7 and evaluate it. Also write the syntax to drop the Trigger "trigger regno* 2. Insert a value for Customer table (#Last 3 digit of your register no, #Your name, Vellore, 55, 010). Insert a value for salesman table ("10", #Your name, 5, 4000). 3. List out the number of customers in each city by arranging them from low to high. ( 4. Select all the salesman who's work experience is between 4 and 8.
- The PatientDim table contains columns. PatientEpicId and name. Use the following query to answer the questions below it: SELECT PatientEpicID Name FROM PatientDim What does this query return? select one of the following: A. Nothing because the query won't run.B. The column PatientEpicId and name from the table PatientDimC. The PatientEpicID column from the table PatientDim, with an alias of name.D. The name column from the table PatientDim, with an alias of PatientEpicIdInsert the following records into their corresponding tables, using the MySQL CLI. Take a screenshot of a Select * command being successfully executed on each table (6 total). School School Number Name Address PhoneNumber built size 54 John Adams High School 8226 Selby Lane 5056444088 2012-12-13 118500 45 Hogwarts School of Witchcraft and Wizardry 738 North Williams Ave. 5056448362 2001-11-14 414000 119 Dillon High School 475 South University Ave. 5058672818 2006-10-03 102598 345 Green Dale High 772 Grand St. 5056624410 2009-09-17 250345 93 Bayside High 7914 Aspen Drive 5057756575 2000-08-20 175645Write an SQL query for the following questions: List the name of doctors with the number of written prescriptions. List the customers and the number of prescriptions each has. create table Addresses(address_id varchar2(10) not null constraint addresses_pk primary key,city varchar2(20) not null,state varchar2(20) not null,country varchar2(20) not null,note varchar2(50)); create table Doctors(doctor_id varchar2(10) not null constraint doctor_pk primary key,address_id varchar2(10) not null,first_name varchar2(20) not null,last_name varchar2(20) not null,phone varchar2(20),email varchar2(20),note varchar2(50),constraint doctor_fk foreign key (address_id) references Addresses(address_id)); create table Customers(customer_id varchar2(10) not null constraint customer_id primary key,address_id varchar2(10) not null,first_name varchar2(20) not null,last_name varchar2(20) not null,phone varchar2(10),note varchar2(50),constraint customer_fk foreign key (address_id) references…