ORDER BY clause comes ____ the EXCEPT clause in SQL statement?
Before
After
Flexible to before or after
None of the above
Correct Answer :
B. After
ORDER BY clauses comes after the EXCEPT clause in SQL statement.
Related Questions
What does AVG() function returns?
First value of the column
Last value of the column
Sum of rows of the table
Average value of the column
By constraining a SQL statement, we limit the ____ according to certain conditions or restrictions.
Row
Column
Table
Database
Number of operands used by Unary Operator is?
1
2
3
4
To get a record from one table, which is not present in another table, we can use the clause
CONCAT
COPY
EXCEPT
ALTER
If multiple columns are used as Primary Key, it is known as
Unique
Composite
Foreign
None of the above
____ are the columns for the retrieval purpose.
Tables
WHERE Conditions
Expressions
None of the above
When SELECT statements used to create Views contain ____ clauses, the views cannot be updated.
JOIN
HAVING
GROUP BY
All of the above
Which of the following is not the SQL Comparison Operator?
SQL Equal Operator (=)
SQL Less Than Operator (<)
SQL Greater Than Operator (>)
All of the above
Which of the following statement is false?
There is no difference between a lower case and upper case keyword in SQL.
It is easier to read SQL queries when the keywords are in lowercase.
An SQL statement's syntax is determined by its text line.
One or more SQL statements can be placed on a single line of text.
Choose the correct syntax of NOW function?
SELECT ()NOW;
NOW() SELECT;
SELECT NOW();
SELECT OWN();
When the table is truncated:
Table structure is dropped
Integrity constraints are dropped
Relationship is dropped
None of the above
What does BOOL mean in MySQL Numeric Data Types?
A Boolean value is specified by this variable. When a value is nonzero, it is considered false, and zero is considered true.
A Boolean value is specified by this variable. When a value is nonzero, it is considered true, and zero is considered false.
A Boolean value is specified by this variable. When a value is nonzero, it is considered true, and zero is also considered true.
A Boolean value is specified by this variable. When a value is nonzero, it is considered false, and zero is also considered false.
In order to insert a row directly in the table, which command is used?
INSERT IN
INSERT INSIDE
INSERT UNDER
INSERT INTO
In order to update one table using another table and join condition, which statement is used.
SQL UPDATE INTO
SQL UPDATE JOIN
SQL JOIN
SQL JOIN UPDATE
What is the difference between UNION & UNION ALL operators?
Combining the results of two select statements will be done using UNION whereas combined records from both queries are returned by UNION ALL operator.
Combining the results of two select statements will be done using UNION ALL whereas combined records from both queries are returned by UNION operator.
After performing the UNION operation, duplicate rows will not be removed whereas after performing the UNION ALL operation, duplicate rows will be removed.
None of the above
The ____ size of the result is shown by Script Quota.
Minimum
Maximum
Average
None of the above
SQL indexes speed up the execution time of which statement(s)?
SELECT
WHERE
Both A and B
None of the above
Select the correct statement.
DDL consist of 4 commands
DCL consist of 2 commands
TCL consist of 5 commands
DML consist of 3 commands
Why index is important in SQL?
The large database can be searched quickly with SQL Indexes.
The concept below is a quick way to include different values in those columns.
A smaller table may not recognize the performance of an index when used with an index.
All of the above
Which of the following statement is TRUE?
Web API is the part of HTML5
Web API is not the part of HTML5
Web API is the part of HTML
Web API is the part of XHTML
Which of the following statement is true?
SQL statements are used for most operations in a database.
Relational algebra and tuple relationship calculus are needed for SQL syntax.
All of the above
None of the above
When two or more columns are combined to be used to uniquely identify each row in the table, it is known as -
Primary Key
Unique Key
Composite Key
Foreign Key
A Primary Key is basically a
Row
Column
Table
Database
In LIKE clause, to represent a zero, a character, or a number of characters ___ is used.
/
_
*
%
Bit is an integer that can be
0
1
Null
All of the above
SQL INSERT is used to insert a
Single or Multiple record
Single or Multiple database
Single or Multiple table
None of the above
SQL EXCEPT clause is supported in
MySQL
PostgreSQL
Both A and B
None of the above
Which of the following statement is TRUE about DISTINCT Clause?
Returns only Distinct values.
Only on the single column, it operates.
It can be used with the aggregates such as COUNT, AVG, etc.
All of the above
Which statement is TRUE about the ORDER BY Clause?
In order to return the rows in a specific order, ORDER BY Clause is used.
In order to group the rows, ORDER BY Clause is used.
In order to select the defined groups, ORDER BY Clause is used.
None of the above
Which of the following is/are type of SQL Constraint?
Column Level
Table Level
Both A and B
None of the above