#TABULAR DATA STREAM PASSWORD#

The system server of claim 1, wherein the TDS protocol further comprises an environmental change event feature that is sent to the client when a transactional state of the server changes. The server of claim 1, wherein the TDS protocol supports a chunked data type within the communication data stream. The server of claim 1, wherein the TDS protocol further comprises a query notification header that establishes channels for sending notifications of changes to a query from the server to the client. A server comprising: a processor anda database having an interface for receiving database requests that are formatted according to a tabular data stream (TDS) protocol that comprises: a multiple active result set (MARS) header that identifies that multiple active result sets are to be generated in response to the execution of queries in a number of pending requests received over a single database connection, anda data field that is part of the MARS header that identifies the number of pending requests active over the single database connection known by a client to the server, wherein the server uses the MARS header to synchronize execution of queries from the pending active requests for communication between the client and the server, regardless of buffer size for the client and the server such that the client is enabled to send a plurality of active requests to the server using a single database connection to be executed concurrently,wherein the server, while the database connection is open, receives a reset request from the client and thereafter resets the database connection wherein the server further receives a subsequent database request over the same database connection that has been reset andwherein the server uses the interface to receive the database requests, including the subsequent database request over the same database connection after the database connection has been reset. A server comprising: a processor anda database having an interface for receiving database requests that are formatted according to a tabular data stream (TDS) protocol that comprises: a multiple active result set (MARS) header that identifies that multiple active result sets are to be generated in response to the execution of queries in a number of pending requests received over a single database connection, anda data field that is part of the MARS header that identifies the number of pending requests active over the single database connection known. Various headers are provided as part of the data stream protocol, and a versioning scheme is established that facilitates proper communication between servers and clients having different release dates and versions of the TDS protocol.ġ.

#TABULAR DATA STREAM PASSWORD#

Such enhanced TDS protocol can mitigate synchronization inconsistencies between client and servers, improve robustness of the data transfer, facilitate password specification as part of login procedures, and reduce administration overhead. Systems and methodologies are provided as part of a computing environment that implements an enhanced tabular data stream (TDS) protocol. Various headers are provided as part of the data stream protocol, and a versioning scheme is established that facilitates proper communication between servers and clients having diff.

Tabular data stream