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Briefly explain each of the following database terms. Use no more than 2-3 lines for each term.
1. DBMS
2. Update Anomaly
3. Alias (referring to tables in SQL queries)
4. DDL
5. Domian
Modify a sequence: ALTER SEQUENCE SEQSS INCREMENT 2 MAXVALUE 3000; Removing a sequence: DROP SEQUENCE SEQSS;
Consider the ER schema below for the MoneyMaking supermarket chain problem. Translate the given ER schema into SQL CREATE TABLE statement.
Explain the cartesian product in Database Management System
Determine the steps of path in association network You can analyse use of paths in association network in the following steps: Examine every operation and see what asso
A student entity type has the following attributes,name..
We have a new website where I need someone to 1: Inhabit the back end with all the recruitment agencies in the UK. I require someone who is not manually going to do this, but who w
What is NULL? Simply NULL means not in value.
What is meant by Physical blocks? The input and output operations are completed in block units. The blocks residing on the disk are referred to as physical blocks.
folding method and mid square method using visual basic
Define an operator that a Relational Algebra does not have Ans: Relational Algebra does not have Aggregation operators.
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