Please enter your details here.
What does a DML Stand for?
To Create a new database __________ Command is used
Which of the following is not a database object?
SQL can be used to
What is the SQL query used to retrieve all the data from the customer table?
The HAVING clause does which of the following?
You can delete a view with _____________ Command.
We can use one table to create another table using the below query. True or False ?
CREATE TABLE TestTable AS
SELECT customername, contactname
FROM customers;
Select ID, name, dept name, salary * 1.1 where instructor;
The query given below will not give an error. Which one of the following has to be replaced to get the desired output?
Which SQL keyword is used to sort the result-set?
You need to find out the names of all employees who belong to the same department as the employee 'Jessica Butcher' who is in department 100 and has an employee ID 40. Which of the following queries will be correct?
Find the name of these cities with temperature and condition whose condition is neither sunny nor cloudy
How to delete the Customer name of Alfreds Futterkiste (CustomerID is 1) from the Customers table?
What is the meaning of the “HAVING” clause in MySQL?
What can be the condition in the "WHERE" clause in a SQL query?
Find all the cities whose humidity is 89
What is the significance of “ORDER BY” in the following MySQL statement?
What is the significance of the statement of the below query?
Which of the SQL statement is correct?
Which SQL Query is used for updating the ContactName in the Customers table?
How to create index idx_pname for multiple columns (Lastname, Firstname) in a Person table?
Analyze the following Query and Mark the answer whether it's a correct query or not?
Which command is used to change the definition of a table in SQL ?
Select ID, GPA from student grades order by GPA ____________.
In order to give only 10 ranks, on the whole, we should use.
What is the significance of the statement “GROUP BY d.name” in the following MySQL statement?
Analyse the following Query and Mark the answer whether it's the correct query or not?
If emp_id contains the following set {-1, -2, 2, 3, -3, 1}, what will be the output on the execution of the following MySQL statement?
If you don't specify ASC or DESC after a SQL ORDER BY clause, the following is used by default
What is the significance of the statement “HAVING COUNT (emp_id)>2” in the following MySQL statement?
The SQL WHERE clause used for
Where subqueries can not be used?
Can you validate the statement?
A subquery can be used anywhere an expression is allowed.
True or False?
A subquery in an SQL SELECT statement is enclosed in
Which of the following operators cannot be used in a sub-query?
Which of the following statements are TRUE regarding subqueries?
Which one of the following can be taken as a Primary Key?
Which of the following do you need to consider when you make a table in SQL?
A column with a Unique key has duplicate values.
Student (ID, Name, Dept_name, Total_credit)
In this above query which attribute form the Primary Key?
Which of the following is not a Key in SQL Server?
List all orders, showing order number, customer name and credit limit of a customer.
Which of the below query satisfy the above question?
What is the function of Full Outer Join in SQL?
Statement: Join for each row of one table to every row of another table.
Which Join?
Where are Joins used?
Choose the correct query for the below scenario.
In the absence of WHERE condition this JOIN will function like a _______.
Alias is used in Joins.
Analyze the following tables and output and choose the correct query to achieve the output.
Below image depicts:
Which SQL keyword is used to retrieve the highest value?
Which of the following is incorrect SQL?
In SQL - these functions - AVG, MIN, MAX, COUNT are called as ___________
Which of the following set of operations is a valid set of Aggregate operations in SQL?
“COUNT” keyword belongs to which categories in MySQL?
Which among the following belongs to an “aggregate function”?