What’s the difference between using the CONCAT function and the concatenation operator (||) in a SELECT clause?

Q: When should an underscore symbol ( _ ) be used with the LIKE operator?

A: SQL Like Operator: The SQL LIKE operator can find matches for a given pattern with a character…

Q: Write down the output of the following select statement: Select atype,sum(balance) from account…

A: Group By will form the record into groups based on the values we specify Having clause will filter…

Q: The Case Other clause must be the last clause in a Select Case statement.a. True b. False

A: The Select Case structure contains Case Else clause, and it must be the last clause in the list of…

Q: What is the split-by clause, and when do we use it?

A: Ans.) The split-by clause is used to specify the columns of a table that help generate splits for…

Q: The optional clauses of the select statement, if used, must be used in a specific order. Discuss the…

A: Optional clauses for SELECT statement: HAVING clause is an optional clause used with SELECT…

Q: hat are the advantages of using a Request for Quotation (RFQ) form?

A: Introduction: The acronym RFQ stands for "request for quotation." It's a more extensive version of…

Q: Write the getTotalCase () function. The getTotalCase () function shall return the total number of…

A: Here I have defined the function named getTotalCase(). In this function, I have used a for loop to…

Q: An else clause always goes with .1. the closest previous if clause that doesn’t already have its own…

A: Given: An else clause always goes with .1. the closest previous if clause that doesn’t already have…

Q: The WHERE statement identifies the. Sort None of these Filter All of these Table Fields

A: The WHERE statement identifies the

Q: What kinds of values may be specified as default arguments?

A: The function should have three parameters an int,a double.

Q: function

A: Given :- In the above question, the code is mention in the above given question   Need to write the…

Q: What field type would be the best for a integer based primary key? Group of answer choices…

A: Defined the given statement

Q: What is the purpose of using a group clause?

A: What is the purpose of using a group clause?

Q: #include "Candidate.h" #include Candidate::Candidate(string name, string role) {    _name = name;…

A: Introduction of the Program: The C++ program uses the header file Candidate and the Candidate class…

Q: The ORDER BY clause can only be used in

A: Dear Student, The ORDER BY clause is used to sort the obtained columns of the result. In Oracle…

Q: When do we use the split-by clause and what does it mean?

A: Introduction: The split-by clause is used to specify which section of the list will be used to…

Q: Write the validation rule to enter a number greater than 1000 and less than or equal to 2000?

A: here have to determine validation code.

Q: How is the TRUNC function different from the ROUND function?

A: Difference between TRUNC and ROUND functions The TRUNC function cuts off the number at two digits.…

Q: If order by command is not used, what is the default value?

A: Start: TipWhen there is no specified sequence (ascending or descending), the order by declaration…

Q: Using the Until keyword, write a Do clause that stops the loop when the value in the strContinue…

A: Explanation:   Do Until class runs until the given condition is met. The below statement is used to…

Q: QUESTION 9 With a WHERE clause O All of these Only rows which evaluate TRUE are returned None of…

A: GIVEN:

Q: What’s the purpose of the WITH CHECK OPTION constraint?

A: WITH CHECK OPTION constraint: The WITH CHECK OPTION is not mandatory clause on a view. The CREATE…

Q: Which of the following If clauses determines whether the user pressed the Backspace key? a. If…

A: If a key is pressed within a control then the KeyPress event will occur. The backspace key is used…

Q: Which of the following If clauses will evaluate to True when the Bonus check box is selected? a. If…

A: Whether Bonus check boxes are selected or not is identified with its 'checked' property. So Option A…

Q: What does an asterisk (*) in the SELECT clause of a SELECT statement represent?

A: What does an asterisk (*) in the SELECT clause of a SELECT statement represent? Explanation: The…

Q: What exactly is the Concatenation operator?

A: Given: What exactly is the Concatenation operator?

Q: Every EVALUATE statement must have an OTHER clause. Question 7 options:   True   False

A: 1) The EVALUATE statement allows implementing case structures in Cobol. 2) Each case is managed by a…

Q: Which flowchart symbol represents the condition in a multiple-alternative selection structure?

A: To solve this question, let us first understand what is multiple-alternative selection structure.…

Q: What are the elements in a procedure header that appear inside parentheses called?

A: Elements in a procedure header that appear inside parentheses are called

Q: When calling a sub procedure, parentheses are optional if there are no arguments. Select one: True…

A: True

Q: What are the two required clauses for a SELECT statement?

A: Clauses required for a SELECT statement: The two clauses required for a "SELECT" statement are…

Q: Which type of selection structure provides instructions that are to be processed only when its…

A: Which type of selection structure provides instructions that are to be processed onlywhen its…

Q: The Movie table has the following columns: ID - integer, primary key Title - variable-length string…

A: The select statement is as follows: SELECT Year, Count(*) from movie group by year;

Q: The number of times the S value is çalculated within the condițion clause in the next code segment…

A: The modulus division is used to get the remainder after the integer division.

Q: Declare a procedure-level named constant with the values 10.5 and decPAY, respectivel

A: Introduction: Procedure-level named constants:  A procedure-level called constant is a variable…

Q: Write the correct SELECT statement general syntax and briefly explain?

A: The SELECT keyword specifies the type of values to be executed by the query.   The general syntax…

Q: When should single quotation marks be used in a WHERE clause?

A: Q: When should single quotation marks be used in a WHERE clause?

Q: How many select statements may be concatenated from the same table?

A: Intro The combination of similar statements increases the likelihood of a false positive (false…

Q: Create a sub procedure called Inventory that passes two parameters: cost and item. This procedure…

A:

Q: Q2.If you combine two relational operators with a logical operator or you use the !operator to…

A: Parentheses are used to control the order of operations in an expression, and to supply parameters…

Q: What is the SELECT statement's purpose? Please provide an example.

A: Introduction: The SQL SELECT command retrieves data from a database table and returns it in the form…

jQuery and JavaScript

JavaScript is a client-side programming language used to create dynamic web pages and animations. It uses just-in-time compilation which means it is read line-by-line, checked for correctness of syntax and executed immediately.