What is recordset in ADO?
What is recordset in ADO?
The ADO Recordset object is used to hold a set of records from a database table. A Recordset object consist of records and columns (fields). In ADO, this object is the most important and the one used most often to manipulate data from a database.
Which methods is used to open ADO recordset?
The default cursor for an ADO Recordset is a forward-only, read-only cursor located on the server. Using the Open method on a Recordset object opens a cursor that represents records from a base table, the results of a query, or a previously saved Recordset.
What is ADO connection in VB?
The ADO Connection Object is used to create an open connection to a data source. Through this connection, you can access and manipulate a database. If you want to access a database multiple times, you should establish a connection using the Connection object.
What is recordset type?
Table-type Recordset— representation in code of a base table that you can use to add, change, or delete records from a single database table (Microsoft Access workspaces only). Dynaset-type Recordset— the result of a query that can have updatable records.
What is the difference between ADO and DAO?
ADO is very efficient with outside (remote) connections, while DAO is good for manipulating local objects. As you can see, there is not much difference in the amount of code that has to be written using the two methods, but the syntax is quite different. ADO is a relatively new technology when compared to DAO.
What is ADO connection string?
A connection string contains initialization information that is passed as a parameter from a data provider to a data source. The data provider receives the connection string as the value of the DbConnection. ConnectionString property.
What is ADO programming?
ActiveX Data Objects (ADO) is an application program interface from Microsoft that lets a programmer writing Windows applications get access to a relational or non-relational database from both Microsoft and other database providers.