What is JDBC application architecture?
What is JDBC application architecture?
Java Database Connectivity (JDBC) architecture is an API specifying interfaces for accessing relational databases. JDBC helps to connect to a database, send queries and updates to the database, and retrieve and process the results obtained from the database for queries.
What are the applications of JDBC?
JDBC helps you to write Java applications that manage these three programming activities:
- Connect to a data source, like a database.
- Send queries and update statements to the database.
- Retrieve and process the results received from the database in answer to your query.
What is JDBC explain the architecture of JDBC with the help of a diagram?
The JDBC architecture consists of two-tier and three-tier processing models to access a database. They are as described below: Two-tier model: A java application communicates directly to the data source. The JDBC driver enables the communication between the application and the data source.
What are the components of JDBC architecture?
Common JDBC Components
- DriverManager − This class manages a list of database drivers.
- Driver − This interface handles the communications with the database server.
- Connection − This interface with all methods for contacting a database.
Which of the following is true about JDBC architecture?
Explanation. JDBC is a standard Java API for database-independent connectivity between the Java programming language and a wide range of databases. Q 3 – Which of the following is true about JDBC architecture? A – JDBC API layer provides the application-to-JDBC Manager connection.
What is JDBC and what is its purpose?
Java Database Connectivity (JDBC) is an application programming interface (API) for the programming language Java, which defines how a client may access a database. It is a Java-based data access technology used for Java database connectivity. It is part of the Java Standard Edition platform, from Oracle Corporation.
What are the characteristics of JDBC?
JDBC provides support for advanced datatypes such as BLOB, CLOB etc. Using JDBC you can set save points for database and layer you can rollback to desired save point. Using JDBC you can send multiple updates to database and this is known as batch updating.
Which package is used for JDBC application?
Uses of Package java. sql
| Package | Description |
|---|---|
| javax.sql | Provides the API for server side data source access and processing from the JavaTM programming language. |
| javax.sql.rowset | Standard interfaces and base classes for JDBC RowSet implementations. |
Which of the following is not part of JDBC architecture?
Option( d) JDBC Records is not a part of JDBC architecture. Driver, API, and DriverManager are some of the JDBC components. The JDBC Records is not a part of it.
How many types of drivers are there in JDBC?
Today, there are five types of JDBC drivers in use: Type 1: JDBC-ODBC bridge. Type 2: partial Java driver. Type 3: pure Java driver for database middleware.
