Q481
Open questionWhat is used to perform an analysis of key values by the server?
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Q482
Open questionThe maximum non zero value for FLOAT is . . . . . . . .
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Q483
Open questionWhich of the following statements is/are correct?
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Q484
Open questionSTRICT_ALL_TABLES turns on stricter checking of data values.
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Q485
Open questionThe general statement-issuing routine is . . . . . . . .
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Q486
Open questionViews are not updatable.
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Q487
Open questionIs the following statement is true/false?
"Two NULL values are equal to each other"
"Two NULL values are equal to each other"
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Q488
Open questionMySQL automatically converts a date or time value to a number if the value is used in a numeric context.
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Q489
Open questionThe primary programming interface to MySQL is . . . . . . . .
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Q490
Open questionThe users responsible for query processing in database system are . . . . . . . .
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Q491
Open questionWhich of the following clauses is used to display information that match a given pattern?
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Q492
Open questionWhich data directory subdirectory corresponds to the nbdinfo database?
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Q493
Open questionWhich data type is more suitable for storing "small notes" in Mysql?
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Q494
Open questionThe maximum length of the char columns is . . . . . . . .
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Q495
Open questionFor a table having 4 columns, the number of columns to which hash function is applied when using hash indexes is . . . . . . . .
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Q496
Open questionIf emp_id contain the following set {9, 7, 6, 4, 3, 1, 2}, what will be the output on execution of the following MySQL command?
SELECT emp_id
FROM person
ORDER BY emp_id ASC;Select an option to see the answer and solution.
Q497
Open questionWhat will be the output of the following MySQL command?
SELECT *
FROM person
WHERE emp_id IS NULL;Select an option to see the answer and solution.
Q498
Open questionWhich clause in the SQL standard controls how NULL values in a composite foreign key are handled when comparing to a primary key.
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Q499
Open questionWhich option is used in mysqldump to make all tables in the destination databases to use a different storage engine?
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Q500
Open questionWhich option repairs MyISAM tables automatically after they open?
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