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The result of a SQL SELECT statement is a ______.
Which file type is used for database backup?
Which is the subset of SQL command used to manipulate Database structures, including tables?
What is the meaning of a Database?
Which of the following is the original purpose of SQL?
Can you validate the statement?
"ORDER BY" can only be used by WHERE Clause.
True or False?
Which one is not used in SQL?
Find all the cities whose humidity is 89
Which of the following query is correct for selecting the name of the staff from ''staffinfo'' table where salary is 10000 or 25000?
Select two options which do not belong to the Purpose of Delete
Analyze the following Query and Mark the answer whether it's the correct query or not ?
Which SQL keyword is used to sort the result-set?
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 “ORDER BY” in the following MySQL statement?
Find the name of these cities with temperature and condition whose condition is neither sunny nor cloudy
What can be the condition in the "WHERE" clause in a SQL query?
Syntax for create a views is _______
How to delete the Customer name of Alfreds Futterkiste (CustomerID is 1) from the Customers table?
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?
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?
The _______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
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;
The SQL WHERE clause used for
What is the significance of the statement “GROUP BY d.name” in the following MySQL statement?
What is the significance of the statement of the below query?
You can delete a view with _____________ Command.
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?
Which of the SQL statement is correct?
A subquery in an SQL SELECT statement is enclosed in
A subquery can be used anywhere an expression is allowed.
Which of the following is true about sub-queries?
An ORDER BY can be used in a subquery.
Which of the following statement(s) is TRUE regarding subqueries?
A ______ index is created based on only one table column.
A Key which is a set of one or more columns that can identify a record uniquely is called?
Which key accepts multiple NULL values?
A column with a Primary key has a Null value.
Which of the following is correct DROP INDEX Command?
Below image depicts:
Where are Joins used?
Analyze the following tables and output and choose the correct query to achieve the output.
Alias is used in Joins.
In the absence of WHERE condition this JOIN will function like a _______.
Evaluate this SQL statement:
Which SQL statement is equivalent to the above SQL statement?
Statement: Join for each row of one table to every row of another table.
Which Join?
What is the syntax for joining two tables? Pick Two
Choose the query that matches the above image.
Which SQL keyword is used to retrieve the highest value?
Which of the following do you need to consider when you make a table in SQL?
The _____ aggregation operation adds up all the values of the attribute