Which of the following interfaces provide getMetaData () method?
The DatabaseMetaData interface provides methods to get information about the database you have connected with like, database name, database driver version, maximum column length etc… The getMetaData() method of the Connection interface retrieves and returns the DatabaseMetaData object.
How do I get the metadata from a table?
There are 2 simple ways:
- Option 1. sp_help ‘schema.table_name’
- Option 2. SELECT * FROM INFORMATION_SCHEMA.columns c WHERE c.table_name = ‘table_name’
What is ResultSet meta data explain with example?
The ResultSetMetaData provides information about the obtained ResultSet object like, the number of columns, names of the columns, datatypes of the columns, name of the table etc… Following are some methods of ResultSetMetaData class. Method. Description. getColumnCount()
Which of the following interfaces provide getMetaData () method connection statement ResultSet?
If you have to get metadata of a table like total number of column, column name, column type etc. , ResultSetMetaData interface is useful because it provides methods to get metadata from the ResultSet object.
What is Getmetadata in ADF?
You can use the Get Metadata activity to retrieve the metadata of any data in Azure Data Factory or a Synapse pipeline. You can use the output from the Get Metadata activity in conditional expressions to perform validation, or consume the metadata in subsequent activities.
Which of the following interfaces provide Getmetadata () method connection statement ResultSet?
How do I transfer data from API to database?
3 Answers
- Call the API from a server code, or a cloud service.
- Let the server code or cloud service decipher (or “Parse”) the response.
- Use the deciphered response to create a table made out of HTML, or to place it into a database.
How to get the object of databasemetadata in JDBC?
The DatabaseMetaData interface provides the facility to get the information like driver name, total number of tables and driver version etc. We can get the object of DatabaseMetaData by calling getMetaData () method of Connection interface.
How to get the databasemetadata of a database?
The DatabaseMetaData interface provides methods to get information about the database you have connected with like, database name, database driver version, maximum column length etc… The getMetaData () method of the Connection interface retrieves and returns the DatabaseMetaData object.
How to retrieve the resultsetmetadata of a resultset in JDBC?
Following JDBC program establishes connection with the database, retrieves the contents of the table MyPlayers into a ResultSet object, Retrieves the ResultSetMetaData object of the current ResultSet using the getMetaData () method.
What is the use of getmetadata () method of resultset interface?
The getMetaData () method of ResultSet interface retrieves the ResultSetMetaData object of the current ResultSet. This method returns a ResultSetMetaData object which holds the description of this ResultSet object’s columns.