Free and Premium Oracle 1z0-909 Dumps Questions Answers

Enable the mysqli extension in the php.ini file.

Replace line 2 with Slink = mysql.connect {"localhost: 3306n, "username", "pas "schema") ;

Replace line 2 With: Slink = mysql_xdevapi\getSession

("mysqlx://username:password@localhost:3306","schema");

Install the PHP executable in the path used by the MySQL installation.

The underlying table's index on the Name column is not chosen because of low selectivity.

myview cannot be automatically indexed.

myview was defined with the temptable processing algorithm.

Column Name in myview can be indexed if the is_updatable attribute is true.

Change DATE () to DAY ().

Change "O'Hagen" to 'o\'Hagen'.

Change date () to CURRENT_TIMESTAMP () .

Change " NULL " to NULL.

Change " NULL " to ' NULL ' .

Change "O'Hagen" to "O\'Hagen".

An error is generated because srid o is an invalid identifier value.

Execution succeeds with a warning.

An error is generated because the index prevents changes to the column.

Execution succeeds and allows the use of the index by the optimizer.

It undoes the update command.

It returns an error because there is no active transaction.

It undoes the insert command.

It undoes both insert and update commands.

It has no effect.

The row will be updated immediately.

The statement will wait for the transaction in Session 1 to finish.

A deadlock will occur.

The transaction in Session 1 will be rolled back automatically.

SELECT Name, Gender, Sport, REPEAT('# 'Y GPA*10) AS GPA_Graph FROM players ORDER BY GPA DESC;

SELECT Name, Gender, Sport, LENGTH (GPA*10, '# ') AS GPA_Graph FROM players ORDER BY GPA DESC;

SELECT Name, Gender, Sport, CHAR_LENGTH ('# ' GPA*10) AS GPA_Graph FROM players ORDER BY GPA DESC;

SELECT Name, Gender, Sport, RPAD ('# ' GPA*10) AS GPA_Graph FROM players ORDER BY GPA DESC;

SELECT Name, Gender, Sport, CONCAT ('# ' GPA*10) AS GPA_Graph FROM players ORDER BY GPA DESC;

No transaction commits.

One row is inserted into band.

Two transactions commit.

No row is inserted into band.

The transaction is rolled back to the savepoint.

SELECT NULL <> NULL;

SELECT NULL <=> NULL;

SELECT NULL = NULL;

SELECT NULL := NULL;