What should I write in SQL code if I want to put it in descending order and limit it to 20 channels;?

Q: What should I write in SQL code if I want to put it in descending order and limit it to 20…

A: SQL query to fetch data in descending order with 20 channels

Q: ow do you qualify the name of a field in an SQL query? When is it necessary to do so? give few e

A: The given problem is related to database SQl queries where the requirement is to mention the way to…

Q: How do you qualify the name of a field in an SQL query? When is it necessary to do so? give few…

A: To qualify the name of a field in an SQL query, precede the field with the name of the table to…

Q: Write a PL/SQL block to check whether the given number is positive or negative or Zero

A: DECLARE num1 NUMBER := &get_num; BEGIN IF num1 < 0 THEN DBMS_OUTPUT.PUT_LINE ('The number…

Q: What are the eight base data types in SQL and provide an example of when you will use each?

A: SQL Data types: A data type is been assigned to columns in a database. The data types are denoted…

Q: What are the eight base data types in SQL and provide an example of when you will use each?

A: Hey, since multiple questions posted, we will answer first question according to our policy. If you…

Q: What is a PL/SQL function? Write the general syntax of it.

A: PL/SQL is a completely portable, high-performance transaction processing language that offers the…

Q: I need help with an SQL: Write an SQL query to display every therapist’s first name and last name…

A: Given: Create a SQL query that displays each therapist's first and last name as their complete name,…

Q: STUDENTCOURSE(stdID, course_code, grade) Which SQL statement will find the summation of maximum…

A: Working query: it will select max first and then sum them   SELECT sum(max(grade)) FROM…

Q: How would you edit a table's structure using SQL? What kind of modifications are possible in…

A: Introduction: SQL (Structured Query Language) is employed to communicate with a database. According…

Q: Write an SQL language code that shows how to create a table in MySQL, use the "CREATE TABLE"…

A: We can use Create Table statement and can easily create a table in MYSQL. The code for this question…

Q: What is the best way to utilise one in a SQL query?

A: Asked: What is the best way to utilise one in a SQL query

Q: Write SQL queries on HAFH

A: Write SQL queries on HAFH database

Q: Define MINUS and give one (1) example in ORACLE SQL commands.

A: In Oracle, MINUS operator is used to return all rows in the first SELECT statement that are not…

Q: Name the mandatory section of a PL/SQL block. Also briefly explain the three sections of a PL/SQL…

A: PL/SQL: It is an extended version of SQL. It is named so because it provides the data manipulation…

Q: Name the mandatory section of a PL/SQL block. Also briefly explain the three sections of a PL/SQL…

A: There are 3 sections in PQ/SQL block

Q: What is the SQL command to list the number of product sales (number of rows) and total sales by…

A: Step 1:- Introduction:- In this question, I have designed a table whose name is s1 and this table…

Q: What is the SQL command to list the number of product sales (number of rows) and total sales by…

A: • The TM_MONTH is present in table DWTIME and sales information is present in table DWDAYSALESFACT.…

Q: What is the difference between SQL and PL/SQL programming languages?

A: Introduction: "Procedural language extensions to SQL" is what the PL/SQL point of view is. The…

Q: Question: Which colleges offer courses?    (Change the SQL query to an relational algebra query.)…

A: Query : SELECT COURSE.COLLEGE FROM COURSE, DEPARTMENT WHERE COURSE.DCODE = DEPARTMENT.DCODE;

Q: wing is not true for SQL, MySQ

A: Which of the following is not true for SQL, MySQL, and SQL Server?

Q: Write single- and multiple-table queries using SQL commands.

A: SQL (Structured Query Language) is designed primarily for managing data in a relational database…

Q: Write a SQL query to find the number of students in the school from the table:  Students (RollNo.,…

A: Given Table: Students (RollNo., Name, Father'sName, Class, Mobile No., Address) To Find: Count of…

Q: Can you help me with this SQL tutorial? I have attached the question below.

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: Write a PL/SQL block to select and display the names of all students who scored more than the…

A: Given values, Student_ID Name of Student Marks Obtained Department_ID  1 Asma  78 1 2 Anwar…

Q: Write a SQL query to display product name and list price for products in category 1 which have the…

A: Sql Query:-

Q: Question 5. Consider the following SQL query: SELECT Student,name FROM Students WHERE clas name =…

A: Given SQL :- SELECT Student name   FROM Students   WHERE clas name= (SELECT class name   FROM…

Q: Write SQL Code in Script for the following two tables Order ( oid ( PK), oname , date_of_order, pid…

A: Given Write SQL Code in Script for the following two tables Order ( oid ( PK), oname ,…

Q: Is it possible to use PL/SQL or T-SQL procedures on MySQL?

A: Our task:Is it possible to use PL/SQL or T-SQL procedures on MySQL?

Q: Write the SQL query that will produce a list of customers who have an unpaid balance.

A: Given, In a table, the last name, first name, initial, and an unpaid balance of each customer is…

Q: what is the sql query needed to get total number of beers?

A: SQL (Structured Query Language) is a standardized programming language that is used to oversee…

Q: Write SQL Code in Script for the following two tables Order ( oid ( PK), oname , date_of_order, pid…

A: Given : two tables Order ( oid ( PK), oname , date_of_order, pid ( fk) ) Product (pid (pk) , pname ,…

Q: Write a PL/SQL block to read and display the job_id and number of employees per job_id. Accept input…

A: DECLARE     CURSOR employees_cur IS       SELECT employee_id,              first_name,…

Q: Write a SQL query to calculate the total purchase amount of orders that have an even ID number

A: SQL Query are very useful to fetch the required data from database in the table form In this…

Q: What is the SQL command to list the number of product sales (number of rows) and total sales by…

A: SELECT T.TM_MONTH, P.P_CATEGORY, P.P_CODE, COUNT(*) AS NUMPROD, SUM(S.SALE_UNITS*S.SALE_PRICE) AS…

Q: Write MySQL, PL/SQL, or T-SQL procedures to retrieve and output the item ID, description, location,…

A: INTRODUCTION: A procedure is a database-stored subroutine (similar to a subprogram) in a…

Q: Write MySQL, PL/SQL, or T-SQL procedures to retrieve and output the item ID, description, location,…

A: Given: Write MySQL, PL/SQL, or T-SQL procedures to retrieve and output the item ID, description,…

Q: What is view in SQL? How is it defined?

A: A view is any relation that is not part of the logical model but is made visible to they user as a…

Q: In SQL We can use the * for selecting the whole column in the table but is it possible In the case…

A: The solution to the given problem is below.

Q: In SQL We can use the * for selecting the whole column in the table but is it possible In the case…

A: No

Q: In SQL We can use the * for selecting the whole column in the table but is it possible In the case…

A: SQL means structured query language.

Q: What is syntax of create table in SQL ?

A: CREATE TABLE: CREATE TABLE is the keyword that tells the database system exactly what you want to…

Q: Pls help me to create this ERD into simple oracle sql

A: ER Diagram for restaurant :

Q: ribe why you would use embedded SQL instead of just SQL or a general-purpose programming language in…

A: Required: Describe why you would use embedded SQL instead of just SQL or a general-purpose…

Q: How do you make a table out of the results of a SQL query

A: In order to make a table of the results from SQL query . We use commands "INSERT INTO" With…

Q: Please explain which PHP MySQL function sends the SQL SELECT statement to the database server, which…

A: Introduction: Php is a server-side scripting language that executes on the server side .php is used…

Q: Please explain which PHP MySQL function sends the SQL SELECT statement to the database server, which…

A: Step 1:- Introduction:- Php is a server-side scripting language that executes on the server side…

Q: LIKE operator in SQL? Support your answer with examples.

A: Answer:   If the programmer wants to compare a value with similar values that are present in a…

Q: What is the minimum number of database requests you need to write for an inventory update for both…

A: There are two possible correct answer 5 or 2