Transaction processing

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  • Database Management Systems: Chapter 4 - Introduction to Transaction Processing Concepts and Theory Introduction to Transaction Processing, Transaction and System Concepts, Desirable Properties of Transactions, Characterizing Schedules based on Recoverability.

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  • In this chapter, we go beyond the basic transaction processing schemes discussed pre-viously, and cover more advanced transaction-processing concepts, including trans-action-processing monitors, workflow systems, main-memory databases, real-time transaction systems, and handling of long-duration transactions by means of nested transactions, multi-level transactions and weak degrees of consistency.

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  • Recall: logging methods provide reconstructing the DB to reflect the result of committed transactions locking (or validation) methods provide serializability of transactions Problem yet uncovered: "dirty data" data written by an uncommitted transaction (to buffers or to disk) may lead to inconsistency, if read by others

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  • After studying this chapter, you should be able to: Describe the four parts of the data processing cycle and the major activities in each. Describe documents and procedures used to collect and process transaction data. Describe the ways information is stored in computer-based information systems. Discuss the types of information that an AIS can provide. Discuss how organizations use enterprise resource planning (ERP) systems to process transactions and provide information.

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  • Principles of Database Management Systems - Notes 8: More on Transaction Processing is Topics to discuss, Problem of Uncommitted Data, How to avoid cascading rollbacks? Recovery with group commit, Avoiding cascading rollbacks with validation, Transaction Isolation in Practice.

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  • Bài giảng "Hệ thống thông tin kế toán - Chapter 1A: Overview of transaction processing and integrated information system" presentation of content: Describe Accounting Information System, discuss how an AIS can add value to an organization, identify basic transaction processing cycles, explain an integrated information system.

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  • (BQ) Part 1 book "Accounting information systems" has contents: The information system - An accountant’s perspective; introduction to transaction processing; ethics, fraud, and internal control; the revenue cycle; the conversion cycle; financial reporting and management reporting systems,... and other contents.

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  • Chapter 15 - Transaction management. This chapter presents a broad coverage of transaction management. Before you can understand DBMS support for transaction processing, you need a more detailed understanding of transaction concepts. This chapter describes properties of transactions, SQL statements to define transactions, and properties of transaction processing.

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  • This chapter provides an overview of transaction processing. It first motivates the problems of atomicity, consistency, isolation and durability, and introduces the notion of ACID transactions. It then presents some naive schemes, and their drawbacks, thereby motivating the techniques described in Chapters 16 and 17. The rest of the chapter describes the notion of schedules and the concept of serializability.

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  • (BQ) Part 2 book "Database system concepts" has contents: Transactions, concurrency control, recovery system, database system architectures, parallel databases, distributed databases, data warehousing and mining, advanced transaction processing, parallel databases, distributed databases,...and other contents.

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  • (BQ) Part 2 book "Fundamentals of database systems" has contents: Database design theory and normalization; file structures, indexing, and hashing; query processing and optimization, and database tuning; transaction processing, concurrency control, and recovery;...and other contents.

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  • (BQ) Part 2 book "Corporate accounting information systems" has contents: Corporate transaction processing - the revenue cycle, Risk and risk exposure: fraud management and computer crime, accounting information systems development - managing change, accounting information systems audit - towards a world of CAATs,...and other contents.

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  • When you finish this chapter, you should: To understand the various business activities and business decisions that are made, to decide on the information that is needed for various decisions, to review the steps in the accounting cycle, to understand the principles of internal control.

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  • Chapter 2 - Transaction processing in the AIS. After studying this chapter you will be able to: Differentiate accounting and bookkeeping; list, discuss and complete, in order, the steps in the accounting cycle; identify common internal controls associated with the accounting cycle; describe common coding systems and how they are used in the AIS; explain how human judgment and information technology affect the accounting cycle.

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  • Chapter 26 - Advanced transaction processing. Topics covered in the chapter include transaction-processing monitors, transactional workflows, electronic commerce, high-performance transaction systems, real-time transaction systems, and long-duration transactions.

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  • Chapter 2 - Transaction processing in the AIS. When you've finished studying this chapter, and completing the activities at its conclusion, you should be able to: Differentiate accounting and bookkeeping; list, discuss and complete, in order, the steps in the accounting cycle; identify common internal controls associated with the accounting cycle; describe common coding systems and how they are used in the AIS; explain how human judgment and information technology affect the accounting cycle.

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  • This chapter presents the following content: What is ERP? connecting functional units with ERP, the need for standardization, support of MPC decisions, transaction processing, performance metrics, the ERP experience.

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  • (BQ) Part 1 book "Accounting information systems" has contents: overview of transaction processing and enterprise resource planning systems; systems documentation techniques; relational databases, computer fraud, computer fraud and abuse techniques, control and accounting information systems, controls for information security,....and other contents.

    pdf363p bautroibinhyen30 15-06-2017 3 1   Download

  • This module provides students with an overview of the transactional and security issues that are encountered on the business logic layer of an e-business Web site. The module then discusses the Microsoft® .NET technologies that minimize these issues.

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  • In this section, you will learn to: Describe Transaction Processing Describe Transaction Recovery Define Transaction Log Identify the Concurrency Problems Identify the Types of Locks Define a Deadlock Describe the Security Scheme Concepts Establish the Security Scheme.

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