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What are the two types of indices?
The two types of indices are:-
A) Dense index
B) Sparse index
What is a database? Database - Basically in simple terms A database is a collection of inter related data and/or information stored so which it is available to several users
Wait-die" scheme : The idea is based on non-preventive method. It is based on a simple rule: If Ti requests a database resource that is held by T
When is a transaction rolled back? Any changes that the aborted transaction made to the database must be uncompleted. While the changes caused by an aborted transaction have be
With the help of a diagram defines the typical element modules of a DBMS? The functional elements of a database system can be widely divided into: 1) Storage manager and 2) q
Define physical image of a global relation at a site
Load sample data into the database tables design and test queries to return the following information • All rows and columns for employees • All rows and columns for customers •
Critically explained the benefits and limitations of different database technologies with proper examples
Events4Fun is an event management company in Europe with branches in South America as well. The company is well-known for its efficiency, good-quality services, and affordable char
Table Handling In RDBMS more than one table can be tackled at a time by using join operation. Join operation is a relational operation that causes 2 tables with a common domai
When It is better to use files than a DBMS? It is better to use files than a DBMS when Multiple users wish to access the data.
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