What is the use of synonym in database?
In databases, a synonym is an alias or alternate name for a table, view, sequence, or other schema object. They are used mainly to make it easy for users to access database objects owned by other users.
What is a synonym in SQL?
In SQL Server, a synonym is an alias or alternative name for a database object such as a table, view, stored procedure, user-defined function, and sequence.
What are the types of synonyms in SQL?
The following table lists the synonyms and the SQL Server system data types that they map to….In this article.
| Synonym | SQL Server system data type |
|---|---|
| national char varying(n) | nvarchar(n) |
| national text | ntext |
| rowversion | timestamp |
What is another word for database?
What is another word for database?
| table | bibliography |
|---|---|
| directory | index |
| data archive | data-collection |
What is another word for database record?
A fancy word for a database record is a tuple. Study.com lessons on relational databases may use this term. Additionally, the column can be called an attribute, and the table or data set is a relation.
What is another word for data information?
What is another word for data?
| details | facts |
|---|---|
| information | input |
| intelligence | evidence |
| proof | background |
| dossier | features |
Is data a synonym of information?
Find another word for data. In this page you can discover 49 synonyms, antonyms, idiomatic expressions, and related words for data, like: details, information, facts, notes, specifics, numbers, raw materials, material, input, statistics and circumstances.
What is data abstraction in DBMS?
What is data Abstraction in DBMS? Data Abstraction is a process of hiding unwanted or irrelevant details from the end user. It provides a different view and helps in achieving data independence which is used to enhance the security of data. The database systems consist of complicated data structures and relations.
What is data abstraction and data independence?
We hide the unnecessary data from the user and this process of hiding unwanted data is called Data Abstraction. There are mainly three levels of data abstraction and we divide it into three levels in order to achieve Data Independence. Data Independence means users and data should not directly interact with each other.
What is data abstraction in Python?
What Is Data Abstraction? Data abstraction is the programming process of creating a data type, usually a class, that hides the details of the data representation in order to make the data type easier to work with.
How many levels of data abstraction are there?
There are mainly three levels of data abstraction and we divide it into three levels in order to achieve Data Independence. Data Independence means users and data should not directly interact with each other. The user should be at a different level and the data should be present at some other level. By doing so, Data Independence can be achieved.
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