求翻译：2008年10月至今，负责寿险核心业务系统中销售管理与保全管理模块的日常运维工作，包括修正系统BUG、提高Oracle SQL语句效率、优化JAVA程序、提高数据质量、提供业务支持等。是什么意思？

Since October 2008, the day-to-day operation and maintenance work for life insurance core business systems, sales management and preservation of the management module, including the correction of system bugs, improve the efficiency of oracle sql statement, optimize java program, improve data quality

Since October, 2008, and is responsible for life insurance in core business systems sales management and preservation management module of the work day trading system, including the amendments, improve Oracle BUG SQL Statement efficiency, optimize JAVA procedures, improve data quality, business supp

In October, 2008 until now, is responsible for in the life insurance core business system sell the management with to preserve the administration module daily to transport Uygur to work, including revision system BUG, enhances Oracle the SQL sentence efficiency, optimizes the JAVA procedure, improve

Since October 2008, is responsible for selling life insurance core business system management and preservation of the day-to-day operation and maintenance of management module, including amendments to system BUG, improved efficiency, Oracle SQL statement optimized JAVA programs, improving the qualit

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