A ________ is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.
Schema diagram
Relational algebra
Database diagram
Schema flow
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1
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The term attribute refers to a ___________ of a table.
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2
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A domain is atomic if elements of the domain are considered to be ____________ units.
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3
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The ______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
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4
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The tuples of the relations can be of ________ order.
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5
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In SQL the spaces at the end of the string are removed by _______ function.
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6
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Which one of the following has to be added into the blank to select the dept_name which has Computer Science as its ending string?
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7
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To display the salary from greater to smaller and name in ascending order which of the following options should be used?
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8
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The term _______ is used to refer to a row.
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9
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This query does which of the following operation?
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10
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The _________ provides a set of operations that take one or more relations as input and return a relation as an output.
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