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Which of the following is the original purpose of SQL?
What is the main language of Transact-SQL?
To delete the database __________ Command is used
Which of the following is a valid SQL type?
Which one is not part of the Database backup file?
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 two options which do not belong to the Purpose of Delete
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
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;
Find the names of the countries whose condition is sunny
Which SQL Query is used for updating the ContactName in the Customers table?
If you don't specify ASC or DESC after a SQL ORDER BY clause, the following is used by default
Can you validate the statement?
"ORDER BY" can only be used by WHERE Clause.
True or False?
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?
Analyze the following Query and Mark the answer whether it's the correct query or not ?
The HAVING clause does which of the following?
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.
How to create index idx_pname for multiple columns (Lastname, Firstname) in a Person table?
Select ________ dept_name from instructor;
Here which of the following displays the unique values of the column?
What is the significance of the statement of the below query?
Which command is used to change the definition of a table in SQL ?
What is the significance of the statement “HAVING COUNT (emp_id)>2” in the following MySQL statement?
Which of the following query is correct for selecting the name of the staff from ''staffinfo'' table where salary is 10000 or 25000?
The SQL WHERE clause used for
With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"?
What is the meaning of the “ORDER BY” clause in MySQL?
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?
An ORDER BY can be used in a subquery.
A subquery in an SQL SELECT statement is enclosed in
Which of the following statements are TRUE regarding subqueries?
Which of the following is true about sub-queries?
Which of the following operators cannot be used in a sub-query?
We can use the index on columns that contain a high number of NULL values.
By default, which key creates Clustered index?
Which of the following do you need to consider when you make a table in SQL?
A column with a Primary key has a Null value.
A column with a Unique key has duplicate values.
Alias is used in Joins.
List all orders, showing order number, customer name and credit limit of a customer.
Which of the below query satisfy the above question?
Choose the correct query for the below scenario.
Analyze the following tables and output and choose the correct query to achieve the output.
Statement: Join for each row of one table to every row of another table.
Which Join?
In the absence of WHERE condition this JOIN will function like a _______.
In which two cases would you use an outer join? (Choose two.)
What are the joins available in SQL?
How many tables may include with a join?
Which SQL keyword is used to retrieve the highest value?
“COUNT” keyword belongs to which categories in MySQL?
The SQL Statement
SELECT ROUND(45.926, -1) FROM DUAL;