2results about How to "Simplified management" patented technology

The application discloses a batch address space management method and device, electronic equipment and a storage medium, and relates to the field of financial technology, wherein the management method comprises the following steps: calling an address space management script, wherein the address space management script is a script written by a host server based on an address space management strategy; configuring a script parameter set of the address space management script, and analyzing the script parameter set to obtain script request information; executing the address space management script based on the script request information, and outputting an execution result. The application solves the technical problem that in the prior art, a single address space is managed by manually clicking a panel function key, and there is a lack of an effective batch address space management strategy.

System and method embodiments are provided for consistent read in a record-based multi-version concurrency control (MVCC) in database (DB) management systems. In an embodiment, a method in a record-based multi-version concurrent control (MVCC) database (DB) management system for a snapshot consistent read includes copying a system commit transaction identifier (TxID) and a current log record sequence number (LSN) from a transaction log at a start of a reader without backfilling of a commit LSN of a transaction to records that are changed and without copying an entire transaction table by the reader; and determining whether a record is visible according to a record TxID, the commit TxID and a current LSN, wherein a transaction table is consulted only when the record TxID is equal to or larger than a commit TxID at a transaction start.