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Define the categories of SQL Statements?
1) Statements that don't return a result set. This statement class includes
INSERT, DELETE, and UPDATE.
2)Statements that return a result set such as SELECT, SHOW, EXPLAIN, and
DESCRIBE.
differences between a classified catalog and a dictionary catalog
What is the main goal of RAID technology? Describe the levels 1 through 5. RAID stands for Redundant Array of Inexpensive (or sometimes "Independent")Disks. RAID is a met
Example - ALTER TABLE emp MODIFY (empno NUMBER (7));
er diagram of sport
What is database utility? Database utility is the interface among the ABAP/4 Dictionary and the underlying the SAP system.
how does Btree differ from a B+ - tree?
What was the method in which records are physically stored in a specified order according to a key field in each record ? A method in which records are physically stored within
What are three components of the schema architecture proposed by ANSI/SPARC? The three component schema architecture proposed by ANSI/SPARC is as given below: External sche
Create 1 experiment to demonstrate an aspect of query optimisation by using access-path structures (indexes), decomposition, or denormalisation. Once satisfied with your experiment
what is multivalued dependency
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