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Describe the various types of Online Analytical Processing (OLAP) tools and briefly discuss how the support common analytical operations.
, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created
What is Normalization? Database normalization is a data design and organization method applied to data structures based on rules that help building relational databases. In rel
1. Determine that the Checkpoints are a part of Ans: Checkpoints are a part of Recovery measures
Submit SQL SELECT Statements to demonstrate several reports off your database, according to the following guidelines: You must submit at least 5 SELECT Statements. Each
While using extract datasets it is required to have a special workarea for interface False. It is not required to have a special workarea for interface
Example : Create a sequence named SEQSS that starts at 105, has a step of 1 and can take maximum value as 2000. CREATE SEQUENCE SEQSS START WITH 105 INCREMENT BY 1 MAX VA
Define Partial Key and Primary Key A partial key, also known as discriminator, is the set of attributes which can uniquely identify weak entities that are related to similar o
Why did SAP introduce the extended star schema? Explain why it is reported to be better than the traditional schema model?
describe all the tables you have created. ?get table_name, status, num_rows, user_stats in user_tables system view ?get table_name, constraint_name, constraint_type in user_constr
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