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Which of the following is a valid SQL type?
What is the SQL query used to retrieve all the data from the customer table?
Which file type is used for database backup?
What is the meaning of a Database?
In SQL, which command is used to change a table's storage characteristics?
Syntax for create a views is _______
The SQL WHERE clause used for
With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"?
Which of the following query is correct for selecting the name of the staff from ''staffinfo'' table where salary is 10000 or 25000?
The _______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
You can delete a view with _____________ Command.
Which SQL keyword is used to sort the result-set?
Which of the SQL statement is correct?
Find all the cities whose humidity is 89
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;
Analyze the following Query and Mark the answer whether it's a correct query or not?
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?
What is the significance of the statement of the below query?
Find the names of the countries whose condition is sunny
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?
Select ID, GPA from student grades order by GPA ____________.
In order to give only 10 ranks, on the whole, we should use.
Which one is not used in SQL?
Which SQL Query is used for updating the ContactName in the Customers table?
What is the meaning of the “HAVING” clause in MySQL?
With SQL, how do you select all the records from a table named "Persons" where the value of the column "Firstname" ends with an ''a''?
What is the significance of the statement “HAVING COUNT (emp_id)>2” in the following MySQL statement?
What can be the condition in the "WHERE" clause in a SQL query?
What is the significance of “ORDER BY” in the following MySQL statement?
Find the name of these cities with temperature and condition whose condition is neither sunny nor cloudy
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?
Can you validate the statement?
A subquery can be used anywhere an expression is allowed.
True or False?
Which of the following statement(s) is TRUE regarding subqueries?
Where subqueries can not be used?
An ORDER BY can be used in a subquery.
What is "Subquery"?
By default, which key creates Clustered index?
A table contains more than one foreign key
Student (ID, Name, Dept_name, Total_credit)
In this above query which attribute form the Primary Key?
A column with a Unique key has duplicate values.
We can use the index on columns that contain a high number of NULL values.
Analyze the following tables and output and choose the correct query to achieve the output.
List all orders, showing order number, customer name and credit limit of a customer.
Which of the below query satisfy the above question?
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.
Evaluate this SQL statement:
Which SQL statement is equivalent to the above SQL statement?
Below image depicts:
Join is different from Inner join.
Choose the query that matches the above image.
What values does the count(*) function ignore?
The _____ aggregation operation adds up all the values of the attribute
“COUNT” keyword belongs to which categories in MySQL?