answersLogoWhite

0

Data Manipulation Language (DML) statements are used for managing data within schema objects. Some examples:

  • SELECT - retrieve data from the a database
  • INSERT - insert data into a table
  • UPDATE - updates existing data within a table
  • DELETE - deletes all records from a table, the space for the records remain
  • MERGE - UPSERT operation (insert or update)
  • CALL - call a PL/SQL or Java subprogram
  • EXPLAIN PLAN - explain access path to data
  • LOCK TABLE - control concurrency
User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What are advantages of rdbms over dbms?

Some advantages of relational database management systems (RDBMS) over traditional database management systems (DBMS) include data integrity through the use of constraints, normalization to reduce redundancy, support for ACID transactions, and standardized SQL language for data manipulation. RDBMS also offer scalability and flexibility for complex data structures and relationships.


What are the components of rdbms?

The components of a Relational Database Management System (RDBMS) include the database engine, which handles data storage, retrieval, and management; the database schema, which defines the structure of the data and its relationships; and the query language, typically SQL, used for data manipulation and retrieval. Additionally, RDBMS systems often incorporate tools for data security, backup and recovery, and transaction management to ensure data integrity and consistency. Other components may include user interfaces and application programming interfaces (APIs) for interaction with the database.


What are the differences between Oracle Database and Foxpro?

FoxPro 2 is text base procedurally-oriented programming language and DBMS. It does not support relationships between tables, it is not considered RDBMS. It has not transactional processing. But Visual FoxPro is an extension of FoxPro2 with supporting SQL query and data manipulation. While oracle is RDBMS.


In an RDBMS generic applications access data by issuing commands written in which language?

SQL (Structured Query Language) is the language used to interact with relational database management systems (RDBMS) to access and manipulate data. It is a standard language for managing databases and executing queries to retrieve information.


Uses of rdbms?

RDBMS (Relational Database Management System) is commonly used for storing, managing, and retrieving structured data. It provides features like data integrity, relationships between tables, and SQL querying for efficient data manipulation. RDBMS is widely used in various applications ranging from e-commerce websites, banking systems, healthcare record keeping, to enterprise resource planning (ERP) systems.


What is difference between Excel and RDBMS?

Excel is a spreadsheet application. RDBMS is a Relational Database Management System. Excel has databasing capabilities, but does not have the capabilities of a relational database. There are many facilities in a RDBMS that Excel cannot do or can only do to a very limited amount. Excel is for numerical analysis and manipulation, which is what a spreadsheet is for. Databases are for managing lists of data. So while they both can manipulate data, they are for different kinds of jobs.


What is a function of rdbms?

A Relational Database Management System (RDBMS) manages data in a structured format using tables, which consist of rows and columns. Its primary functions include data storage, retrieval, and manipulation through Structured Query Language (SQL). Additionally, RDBMSs ensure data integrity and security, support transactions, and allow for relationships between different data sets through foreign keys. This structured approach enables efficient data management and retrieval for various applications.


What are the elements of SQL?

Data manipulation language(DML) data Defenition language(DDL) data control Language(DCL) Transaction Control


DBMS facilities required for Recovery and back up?

1.The data definition facility or data definition language (DDL). 2.The data manipulation facility or data manipulation language (DML). 3.The data query facility or data query language [DQL]. 4.The data control facility or data control language [DCL]. 5.The transaction control facility or data control language [TCL].


Integration with host language rdbms?

Integration with a host language RDBMS (Relational Database Management System) involves using APIs or libraries to facilitate communication between the application and the database. This typically includes executing SQL queries, retrieving data, and managing transactions directly from the application code. By leveraging the host language's database connectors or ORM (Object-Relational Mapping) frameworks, developers can streamline data manipulation and enhance application performance while ensuring data integrity and security. Effective integration also allows for easier scalability and maintenance of the database-driven applications.


Three components of database management system?

1. A data definition language 2. A data manipulation language 3. A data dictionary


What methods are there of entering data into a Database?

Data in a database table can be inserted by the help of Data Manipulation Language, by writing query in language like Sql.