View in SQL is a kind of Virtual Table, which means that it does not exist in the database but is created by a query. View shows specific information from different tables or a single table in a database. It is created by selecting rows and columns from different tables and then saving...
Popular SQL database systems include Microsoft SQL Server, MySQL, PostgreSQL and Oracle. What is a SQL database used for? SQL databases offer a standardized, efficient way to use SQL to manage, query and interact with structured data. Their flexibility makes them valuable in a variety of appli...
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 been built and hosted on a cloud platform, providing the same functionality as an on-premises server...
What is a View? Types of Views Simple View Complex View Inline View Materialized View Comparison Between View and Materialized View Creating and Dropping a view in SQL Pros and Cons of Views Conclusion Database administratos and database users face two challenges: writing complex SQL queries and...
SQL Database A database view is a searchable object in a database that is defined by a query. Though a view doesn’t store data, some refer to a views as “virtual tables,” you can query a view like you can a table. A view can combine data from two or more table,using joins,...
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...
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?
Get an introduction to SQL Database: technical details and capabilities of the Microsoft relational database management system (RDBMS) in the cloud.
A central repository for data, a data warehouse is a type of database specifically designed for fast query and analysis. NoSQL databases ANoSQL, or nonrelational database, allows unstructured and semistructured data to be stored and manipulated (in contrast to a relational database, which defin...
NoSQL is an approach to database design that enables the storage and querying of data outside the traditional structures found in relational databases.