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Which of the following is not a database object?
To delete the database __________ Command is used
What does a DML Stand for?
Which one is not part of the Database backup file?
What is the main language of Transact-SQL?
With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"?
Identify the average salary of the jobs 'MANAGER' and 'ANALYST'. Display job, average salary if the identified average salary is more than 1500.
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;
You can delete a view with _____________ Command.
Select two options which do not belong to the Purpose of Delete
Which of the following query is correct for selecting the name of the staff from ''staffinfo'' table where salary is 10000 or 25000?
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?
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?
Which SQL Query is used for updating the ContactName in the Customers table?
Analyze 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?
Which SQL keyword is used to sort the result-set?
Which of the SQL statement is correct?
What is the significance of the statement “HAVING COUNT (emp_id)>2” in the following MySQL statement?
What is the meaning of the “HAVING” clause in MySQL?
How to delete the Customer name of Alfreds Futterkiste (CustomerID is 1) from the Customers table?
Select ________ dept_name from instructor;
Here which of the following displays the unique values of the column?
If you don't specify ASC or DESC after a SQL ORDER BY clause, the following is used by default
The SQL WHERE clause used for
How to create index idx_pname for multiple columns (Lastname, Firstname) in a Person table?
Can you validate the statement?
"ORDER BY" can only be used by WHERE Clause.
True or False?
Syntax for create a views is _______
The HAVING clause does which of the following?
What is the significance of the statement of the below query?
Which of the following operators cannot be used in a sub-query?
Which of the following is true about sub-queries?
Which of the following statements are TRUE regarding subqueries?
A subquery can be used anywhere an expression is allowed.
Which of the following multi-row operators can be used with a sub-query?
Does an Index help to speed up?
A Key which is a set of one or more columns that can identify a record uniquely is called?
A table contains more than one foreign key
A column with a Primary key has a Null value.
A ______ index is created based on only one table column.
Join is different from Inner join.
Evaluate this SQL statement:
Which SQL statement is equivalent to the above SQL statement?
What are the joins available in SQL?
Analyze the following tables and output and choose the correct query to achieve the output.
In the absence of WHERE condition this JOIN will function like a _______.
Below image depicts:
Alias is used in Joins.
Where are Joins used?
Choose the query that matches the above image.
Use below table (Salesemployee) and answer the following question
What is the output of the following query?
Which SQL keyword is used to retrieve the highest value?
Which of the following set of operations is a valid set of Aggregate operations in SQL?
Which SQL keyword is used to retrieve a maximum value?