The future of SQL The future of SQL is in the cloud, which is why many organizations are now opting for cloud databases over traditional, on-premises solutions. A cloud database is a database service that’s b
Object-oriented databases Information in an object-oriented database is represented in the form of objects, as in object-oriented programming. Distributed databases A distributed database consists of two or more files located in different sites. The database may be stored on multiple computers, loca...
Learn what is Cursor in SQL with the help of examples. SQL cursor is a database object that is used to manipulate and traverse the result set of a SELECT query.
You may have one or multiple schemas in a database. The user is only associated with the schema of the same name and often the terms will be used interchangeably. Basically, any user who creates an object has just created it in her own schema unless she specifically instructs it to be ...
Object-oriented databases Information in an object-oriented database is represented in the form of objects, as in object-oriented programming. Distributed databases A distributed database consists of two or more files located in different sites. The database may be stored on multiple computers, loca...
SQL Database Definition SQL database or relational database is a collection of highly structured tables, wherein each row reflects a data entity, and every column defines a specific information field. Relational databases are built using the structured query language (SQL) to create, store, update...
Databases, especially with SQL, are often considered a type of PaaS. While some features, like GUI-based access, might fit into SaaS, overall, DBaaS is a good match for the PaaS category. Comparing Virtual Machines, Kubernetes, and DBaaS There are three main ways to migrate a...
SQL is a set-based language, meaning operations are completed on all or rows of the result. However, there are times, when you want to do operation on a row by row basis. This is where cursors come in to play. What is a Database Cursor?
In afederated database, several distinct databases that run on independent servers are unified into one large object. A blockchain is a type of federated database that's used to securely manage financial ledgers and other transaction records. ...
What is a database management system (DBMS)? A database management system (DBMS) is a software system for creating and managing databases. A DBMS enables end users to create, protect, read, update and delete data in a database. It also manages security, data integrity and concurrency for ...