What is view in sql?
Answer / Gaurav Kumar
In SQL, a view is a virtual table based on the result-set of an SQL statement. It contains rows and columns, just like a real table. However, it does not store data physically. Instead, it is used to improve query performance by storing the SELECT statement that defines the view.
| Is This Answer Correct ? | 0 Yes | 0 No |
what is the difference between sql query and google query?
What is the Disadvantage of indexed sequential file.
What are the difference between primary keys and foreign keys?
what are the Prerequisites for Replication?
What is dimension table? : sql server analysis services, ssas
Why we need sql server?
What is the difference between functions and scalar functions?
Can sql servers linked to other servers?
What is Outter Join?
Difference Between varchar and nvarchar datatype?
can you anybody tell me the how can you restore the master database. while migraion(one server to onther server)?
How you provide security to cube? : sql server analysis services, ssas
Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)