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SQL can be used to
What is the meaning of a Database?
Which of the following database cannot be dropped?
Which one is a non-relational database?
In SQL, which command is used to change a table's storage characteristics?
The HAVING clause does which of the following?
Select ________ dept_name from instructor;
Here which of the following displays the unique values of the column?
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 command is used to change the definition of a table in SQL ?
Which of the SQL statement is correct?
Find the names of the countries whose condition is sunny
You can delete a view with _____________ Command.
How to create index idx_pname for multiple columns (Lastname, Firstname) in a Person table?
Syntax for create a views is _______
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?
What is the significance of the statement of the below query?
Can you validate the statement?
"ORDER BY" can only be used by WHERE Clause.
True or False?
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?
With SQL, how can you return all the records from a table named "Persons" sorted descending by "FirstName"?
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''?
Analyze the following Query and Mark the answer whether it's the correct query or not ?
What is the meaning of the “HAVING” clause in MySQL?
Analyze the following Query and Mark the answer whether it's a correct query or not?
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?
Select two options which do not belong to the Purpose of Delete
Find all the cities whose humidity is 89
If you don't specify ASC or DESC after a SQL ORDER BY clause, the following is used by default
What is the meaning of the “ORDER BY” clause in MySQL?
Which of the following operators cannot be used in a sub-query?
Where subqueries can not be used?
An ORDER BY can be used in a subquery.
Which of the following is true about sub-queries?
A subquery in an SQL SELECT statement is enclosed in
How many Primary Keys can have in a table?
Which of the following do you need to consider when you make a table in SQL?
Student (ID, Name, Dept_name, Total_credit)
In this above query which attribute form the Primary Key?
A Key which is a set of one or more columns that can identify a record uniquely is called?
A column with a Unique key has duplicate values.
What is the function of Full Outer Join in SQL?
Choose the correct query for the below scenario.
Choose the query that matches the above image.
In the absence of WHERE condition this JOIN will function like a _______.
Below image depicts:
Which type of join is not desirable for retrieval?
Join is different from Inner join.
Alias is used in Joins.
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?
The SQL Statement
SELECT ROUND(45.926, -1) FROM DUAL;
What values does the count(*) function ignore?