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What is the main language of Transact-SQL?
Which of the following database cannot be dropped?
What is the full form of SQL?
The result of a SQL SELECT statement is a ______.
What does a DML Stand for?
What is the significance of “ORDER BY” in the following MySQL statement?
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?
The SQL WHERE clause used for
Analyze the following Query and Mark the answer whether it's a correct query or not?
Which of the SQL statement is correct?
Analyse the following Query and Mark the answer whether it's the correct query or not?
Syntax for create a views is _______
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''?
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;
If you don't specify ASC or DESC after a SQL ORDER BY clause, the following is used by default
Which of the following query is correct for selecting the name of the staff from ''staffinfo'' table where salary is 10000 or 25000?
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?
The _______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
What is the significance of the statement “GROUP BY d.name” in the following MySQL statement?
Which syntax is used for Drop Index (idx_pname) from the Person table in MYSQL?
How to create index idx_pname for multiple columns (Lastname, Firstname) in a Person table?
The HAVING clause does which of the following?
Select ID, GPA from student grades order by GPA ____________.
In order to give only 10 ranks, on the whole, we should use.
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?
Select ________ dept_name from instructor;
Here which of the following displays the unique values of the column?
Which one is not used in SQL?
Which command is used to change the definition of a table in SQL ?
With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"?
Analyze the following Query and Mark the answer whether it's the correct query or not ?
A subquery in an SQL SELECT statement is enclosed in
Which of the following multi-row operators can be used with a sub-query?
What is "Subquery"?
Which of the following is true about sub-queries?
Which of the following statement(s) is TRUE regarding subqueries?
By default, which key creates Clustered index?
Which of the following do you need to consider when you make a table in SQL?
Does an Index help to speed up?
Student (ID, Name, Dept_name, Total_credit)
In this above query which attribute form the Primary Key?
Which one of the following is a set of one or more attributes taken collectively to uniquely identify a record?
Evaluate this SQL statement:
Which SQL statement is equivalent to the above SQL statement?
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 _______.
Choose the query that matches the above image.
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.)
Statement: Join for each row of one table to every row of another table.
Which Join?
What are the joins available in SQL?
What is the syntax for joining two tables? Pick Two
What is the function of Full Outer Join in SQL?
Use below table (Salesemployee) and answer the following question
What is the output of the following query?
The _____ aggregation operation adds up all the values of the attribute