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What is the SQL query used to retrieve all the data from the customer table?
Which one is a non-relational database?
What is the full form of SQL?
What does a DML Stand for?
In SQL, which command is used to change a table's storage characteristics?
What is the significance of “ORDER BY” in the following MySQL statement?
If you don't specify ASC or DESC after a SQL ORDER BY clause, the following is used by default
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
Which one is not used in SQL?
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 “GROUP BY d.name” in the following MySQL statement?
How to delete the Customer name of Alfreds Futterkiste (CustomerID is 1) from the Customers table?
Which SQL Query is used for updating the ContactName in 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?
How to create index idx_pname for multiple columns (Lastname, Firstname) in a Person table?
You can delete a view with _____________ Command.
Which of the SQL statement is correct?
Select ________ dept_name from instructor;
Here which of the following displays the unique values of the column?
Which of the following query is correct for selecting the name of the staff from ''staffinfo'' table where salary is 10000 or 25000?
Which command is used to change the definition of a table in SQL ?
Select two options which do not belong to the Purpose of Delete
What is the significance of the statement “HAVING COUNT (emp_id)>2” in the following MySQL statement?
The _______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
What is the meaning of the “HAVING” clause in MySQL?
Select ID, GPA from student grades order by GPA ____________.
In order to give only 10 ranks, on the whole, we should use.
The SQL WHERE clause used for
Find the names of the countries whose condition is sunny
Find all the cities whose humidity is 89
Which of the following clause is mandatorily used in a sub-query?
What is "Subquery"?
Where subqueries can not be used?
Which of the following is true about sub-queries?
Which of the following statements are TRUE regarding subqueries?
Can you validate the statement?
We can use the index on columns that contain a high number of NULL values.
True or False?
A column with a Primary key has a Null value.
A table contains more than one foreign key
A ______ index is created based on only one table column.
How many Primary Keys can have in a table?
Where are Joins used?
Analyze the following tables and output and choose the correct query to achieve the output.
Join is different from Inner join.
How many tables may include with a join?
List all orders, showing order number, customer name and credit limit of a customer.
Which of the below query satisfy the above question?
In which two cases would you use an outer join? (Choose two.)
Alias is used in Joins.
Which type of join is not desirable for retrieval?
Choose the query that matches the above image.
Which of the following is incorrect SQL?
Which among the following belongs to an “aggregate function”?