The main aim of multi user DBMS is to help in maximising the degree of concurrency in the system. But as the degree of concurrency increases there is a possibility…
CSVeda Posts
Cloud Databases are very crucial in cloud based approach of today’s business landscape.With highly in demand data science projects and applications, the cloud databases provide an easy way to connect…
In DBMS when multiple users are allowed to access the same data at the same time it is referred to as Concurrency. The process to do this is called Concurrency…
Machine Learning Engineers play a very important role in today’s Computing industry. As many graduates apply for highly coveted Machine Learning professional roles, a quick reference for the same will…
Transactions are not a single operation on the database but is a collection of operations which are performed on the database. Upon execution, these transactions transform the database from one…
Session variables are used to overcome the limitation of HTTP’s statelessness. Sessions implicitly perform encoding and decoding PHP session variables to prevent any possible threat to application data while transmission.…
Sessions, once created, needs to be destroyed when a user logs out or closes the application. By default a session automatically gets destroyed when a user closes her browser. This…
After you create a session with session_start(), you can use session variables. PHP Session variables allow you to use data across webpages and implement coding logic in your web application…
There are a different states of a transaction during its term of execution. A transaction can be in any one of the following states when it is executing: Active State:…
Data mining is the process of extraction of knowledge from raw data to perform predictive analytics and operations. Most companies use its different approaches to observe trends in data. The…