Specify the columns of the table in this SQL clause to return distinct values.
By executing this SQL statement, all records in the SQL database will be deleted.
The data specified in this table or view is reported in this SQL statement.
Changes made in the SQL database transaction are permanently saved using this SQL statement.
A. Specify the columns of the table in this SQL clause to return distinct values.
Both CLOB and NCLOB are used for multibyte national character set data.
Both CLOB and NCLOB can range upto 2^32-1 bytes or 4 GB.
Both CLOB and NCLOB can range upto 2^32-1 bytes or 8GB.
Both CLOB and NCLOB are used for singlebyte and multibyte national character set data.
?
@
#
&
CREATE
DROP
TRUNCATE
All of the above
REMOVE
DELETE
DROP
DEL
ASCE, DESC
ASC, DES
ASCE, DES
ASC, DESC
SQL Not Equal Operator (!=)
SQL Equal Operator (=)
SQL Greater Than Operator (>)
SQL Less Than Operator (<)
Table
Data
Number
None of the above
Primary Key
Foreign Key
Composite Key
Alternate Key
DATE
TIME
MONTH
DATE & TIME
Row
Column
Table
Database
SELECT Operand1+Operand2;
SELECT Operand1*Operand2;
SELECT Operand1**Operand2;
1
2
3
4
REVOKE
COMMIT
ROLLBACK
SAVE
In some cases you may not have any unique identifying characteristics in data; therefore, it makes sense to create a Primary Key.
Explicitly initializing and modifying the auto-increment value is possible at any time.
Record identifiers can easily be created that are unique to each record.
All of the above
IN
INTO
BETWEEN
JOIN
DELETE
DROP
ALTER
None of the above
The DCL commands in SQL allow us to control which users have access to the data stored in SQL tables.
There will be certain privileges that each user has; consequently, the data can be accessed by them.
The DCL commands in SQL allow us to grant privileges to a user on the SQL database and its table(s), or revoke privileges that have already been granted.
All of the above
Export
Import
Save
Exchange
To retrieve data
To fetch data
Both A. and B.
None of the above
Import
Show Quotas
Manage Results
All of the above
Relational databases are required.
Databases contain a wide variety of information, and each row and column of each table must hold this information.
The primary key value, table name, and column name are characteristics that allow us to access the precise data (atomic value) logically from a relational database.
Null values are treated in database records according to this rule.
Starting Value
In Between Value
Ending Value
All of the above
Data Definition
View Definition
Data Manipulation
All of the above
7000
8000
9000
10000
ROUND()
MID()
FORMAT()
NOW()
One uppercase character must be included in the password.
An eight-character minimum password is required.
At least one symbol must appear in the password.
All of the above
COMMIT
ROLLBACK
SAVEPOINT
All of the above
SQL ALL Operator
SQL OR Operator
SQL LIKE Operator
All of the above
CREATE
UPDATE
DELETE
All of the above
-
_
!
&