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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
What is a transaction ? The Transaction is a unit of data processing. For instance, many of the transactions at a bank may be withdrawal or deposit of money; transfer of money f
List the steps for converting state diagram to the code. a) Finding major control path b) Finding the conditional statements c) Finding the loops d) Finding error ro
Explain controlled redundancy? Controlled redundancy : The replication of data within the data warehouse for the purposes of improved data access or understand ability.
Define Outer join Outer join - If there are any type of values in the one table that do not have corresponding value(s) in the other, in an equi-join which will not be selected
Chapter 10a review questions
This project will involve designing and creating a database for an organization. In the design of a database, there is no single "perfect" design. So your database design may not
Which two files are used during operation of the DBMS? Data dictionary and transaction log are two files used during operation of the DBMS.
limitations and benefits in database tecknowlagy
Answer SQL Queries to extract data from data tables and questions on mapping conceptual data models into relational data model.
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