Special mechanisms within the database server allow Sybase IQ
transactions to execute concurrently without interfering with each
other.
How Sybase IQ Concurrency Works
While executing the SQL statements that comprise one transaction, the database server can execute some or all of the statements in other transactions.
Concurrency for Backups
Backups may be performed concurrently with read and write operations.
Benefits of Concurrency
Sybase IQ's approach to concurrency gives query users immediate access to information, and allows you to ensure the safety and accuracy of the information they receive.