Database practitioners can define views asread-onlyor updatable. If the database system can determine the reverse mapping from the view schema to the schema of the underlying base tables, then the view is updatable.INSERT,UPDATE, andDELETEoperations can be performed on updatable views. Read-only ...
For example, a user is telling me they have access to query a table. However, that table doesn't show up in TABLES and its columns don't show up in COLUMNS, but the table does show up in ALL_TABLES. So, this leads to the following questions: What's the difference between ALL_TABL...
Bad performance doing a DataTable.Select() base address + relative address in HttpClient... what is full address? Base64 to tiff Best approach for launching an application (GUI) by a Windows Service Best code practice - multiple same name class names in different namespaces Best CSV file read...
Base Class vs Abstract Class vs Interfaces Basic Question what is difference between asmx and wsdl files? BC30002: Type 'MySqlCommand' is not defined. BC30311: Value of type 'String' cannot be converted to 'System.Web.UI.WebControls.Label'. BC39456: 'Settings' is not a member of 'My'...
Difference between DBMS and RDBMS: DBMS manages and organizes databases, while RDBMS is a type of DBMS that specifically stores and manages data in tabular form.
The way it does all of that is by using a design model, a database-independent image of the schema, which can be shared in a team using GIT and compared or deployed on to any database. And, of course, it can be heavily visual, allowing you to interact with the database using diag...
The key distinction between truncate and delete is that the TRUNCATE command does not contain the WHERE clause, despite the fact that it acts similarly to the D
Difference Between Big Data and Database Given below is the difference between Big Data and Database: The term “Big Data” applies to data sets whose size or type exceeds the capacity of traditional relational databases. A traditional database cannot capture, manage, and process a high volume...
A schema is a logical collection of database objects including tables, defining structure and relationships, while a table is a specific structure within a schema used to store data in rows and columns. Difference Between Schema and Table
A table is a database structure storing data in rows and columns, whereas a view is a virtual table resulting from a predefined SQL query. Difference Between Table and View Table of Contents ADVERTISEMENTKey Differences In database management, a table is a fundamental structure that stores data...