the microsoft data access juggernaut
Module 9: The Transactional Data Access Layer
... CRM The first step in the operation of the CRM is the client component’s creation of the CRM Worker The client component then begins using the CRM Worker In the case of the XML CRM Worker, the ... the second of two modules that focus on the DAL: Module 8, The Nontransactional Data Access Layer” and Module 9, The Transactional Data Access Layer.” The DAL is an application’s means of access ... satisfy the requirements of the Create Requisition use case In the class, include the necessary methods to obtain the next database ID The class should also cache database IDs from the database...
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Tài liệu Module 8: The Nontransactional Data Access Layer doc
... DAL Data Services Nontransactional DAL The data services store and manage all of the data used by the system Access to the data services requires detailed knowledge of where and how the data ... cursor creates a copy of the keys from the dataset on the server As the client requests records from the dataset, the keys are used to get the actual records from the database This is an efficient ... Describe the data access technologies provided by Microsoft Data Access Connectivity (MDAC) ! Describe the cursor engine and how to create the physical design for data caching using the cursor...
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Tài liệu Module 9: The Transactional Data Access Layer pptx
... CRM The first step in the operation of the CRM is the client component’s creation of the CRM Worker The client component then begins using the CRM Worker In the case of the XML CRM Worker, the ... the second of two modules that focus on the DAL: Module 8, The Nontransactional Data Access Layer” and Module 9, The Transactional Data Access Layer.” The DAL is an application’s means of access ... satisfy the requirements of the Create Requisition use case In the class, include the necessary methods to obtain the next database ID The class should also cache database IDs from the database...
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Microsoft Office Access 2007: The Complete Reference ppt
... Repair database • A set of tables containing the data to use as the basis for creating the Home Tech Repair database • The complete Police database • A set of tables containing the data to use as the ... new copy of the database and the other to download it for the first time, as shown in Figure 1-3 Click the thumbnail to see the option The right pane offers the option to download the database file ... Office menu If you don’t see Microsoft Access in the Programs list, choose Microsoft Office, and then click Microsoft Access 2007 The Getting Started with Microsoft Office Access window, where your...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 1 ppt
... instance of the database server executes within the operating system The primary service of the database server is to provide database access Database servers can typically provide multiple databases ... adapters The software layer of the system is made up of the operating system, the applications and the device drivers that control the hardware components The device drivers that are installed on the ... server instance Each database can be configured to appear to a consumer to be the only database on the server, when in reality there may be 20 databases being concurrently accessed by 500 users...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 2 pdf
... needs must be fulfilled, the constraints of the project, and the success criteria These rules are the project’s requirements The Requirements Document sets the overall scope of the project in terms ... reproduce the bug on a dissimilar system setup, they can simply use the QA virtual machine exhibiting the problem Once QA identifies the bug, the virtual machine can be powered down and the virtual ... and either hits a road block or makes it through to the end, what happens next? They need to clean off the system by uninstalling, reimaging, or rebuilding the server so they can perform the next...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 3 doc
... Hence, the higher the resolution, the higher the data and bandwidth needed to support it Authentication The authentication method to use for the VMRC client • Automatic—Correctly selects either ... select the user account context under which the Administration Website will reside The default option (used in this example) is to run the Administration Website as the authenticated user The other ... machine, follow these steps: The Master Status page of the Microsoft Virtual Server Administration Website contains a set of menus on the left side of the page The Create menu item under the Virtual...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 4 docx
... to be the IP address info for the physical server 14 Time Zone Selection Set the time zone of the ESX Server either by using the Location tab and selecting the proper location either from the graphical ... volume is used as the quorum for the cluster The other volume is used to store the files for the virtual machines running in the Host Cluster If a single volume is used to store the files for all ... with the Havm.vbs script Although the document does not ship with the Microsoft Virtual Server 2005 R2 product, the document can be downloaded in Microsoft Word format from Microsoft s Web site The...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 5 doc
... on the View menu at the top of the window, and select the Show Hidden Devices option On the right-hand panel, expand the Network Adapters node in the tree view and uninstall the vlance and the ... ‘machine.id.get’ The custom script could use the commands above to obtain the value and use the value to change the host name and IP address of the virtual machine If the machine.id data exchanging ... contents of the remote computer’s clipboard to the clipboard of the virtual machine When exchanging data from the virtual machine to the remote computer using the clipboard, explicitly release the mouse...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 6 pot
... machine, then more virtual machines could be executed against the processor If on the other hand, the virtual machine contains a CPU intensive application, such as a Microsoft SQL database, then ... will set up the following components on the host server: the server software, the VMware Management Interface, the VMware Virtual Machine Console, the VmCOM API and the VmPerl API The complete ... running the above command either does not execute the script or causes an error, then either Perl is not installed or it is not in the /usr/ bin directory Install or locate the Perl executable on the...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 7 ppsx
... with access to a virtual machine Once a user has access to the virtual machine in this state, they can gain access to the data on the CD-ROM by simply connecting the removable device Another ... Host Cursor—By changing the shape of the cursor on the host to the same shape of the cursor on the virtual machine, the time to redraw the cursor is removed and therefore the user perceptible lag ... only the user that created the virtual machine can see it in the inventory of the host server Other users cannot browse to the virtual machine or add it to their inventory Therefore, marking the...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 8 ppt
... space on the disk When a file is deleted, most operating systems not immediately overwrite the actual data Rather, they update the file system table to reflect that the file is no longer there To ... likewise, the faster the processor(s) the better To make the best use of the processors on a GSX Server host, it is best to not share the server with any other running applications In other words, ... defragment the file system of the guest operating system with the guest powered on The next step is to defragment the dynamically expanding virtual disk file with the guest powered off Select either the...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 9 docx
... state, shutdown the machine if is running, then defer the backup of the virtual machine files themselves to the preferred backup method and resume the operation of the virtual machine in the same power ... ISO Image Once the ISO image is created, there must be a way to mount the image on a Windows server so that the data on the image can be accessed There is a way, and as usual, there are many ... loop0 The mount command then mounts the ISO image named MyUtilities.iso, which uses the ISO9660 CD-ROM format The “o –loop” switch means to mount the file as a block device The files located on the...
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ADVANCED SERVER VIRTUALIZATION VMware and Microsoft Platforms in the Virtual Data center phần 10 ppt
... disk The child disk reads data from the other virtual hard disk (the parent) and combines the read data with its own to give the appearance that the child holds all of the data itself See Parent ... Run the support script by executing the following: cscript vmsupport.vbs Once the script completes, it displays the name of the directory where the output files have been stored These are the ... Messages The VMkernel messages log file is a good resource when experiencing problems with the ESX server or the virtual machines From the console, the data is logged at /var/log/vmkernel The log...
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microsoft office access 2003 - the complete reference (2003)
... close the window, you also close the database You can see all the components of the database in the Database window The left pane of the Database window shows a set of buttons grouped under the ... toolbars, and the Database window that contains lists of all the objects in the database and has a separate command bar Touring the Database Window The Database window represents the database itself ... programs in the Microsoft Office menu If you don’t see Microsoft Access in the Programs list, choose Microsoft Office, and then click Microsoft Access 2003 When first opened, the Access main...
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Giáo trình Microsoft Office Access
... B - Microsoft Access - Tạo khóa bảng Màn hình thiết kế bảng Xem đặc trưng trường hình thiết kế • Field Name: tên trường tối đa 255 ký tự • Data Type: kiểu liệu mà trường lưu trữ Microsoft Access ... Case: Phân biệt chữ hoa, chữ thường – Search Fields As Formatted: chọn Access tìm theo định dạng, ngược lại Access tìm theo giá trị – Nhấn nút Find Next để tìm đến dòng đầu tiên, sau nhấn tiếp ... trình B - Microsoft Access – Nhấn nút Replace All để thay tất dòng liệu thỏa điều kiện tìm kiếm – Nhấn nút Cancel để kết thúc trình tìm kiếm thay 2.9 Lọc liệu – Data Filter: 2.9.1 Lọc theo biểu...
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CÁC ĐỐI TƯỢNG TRUY CẬP DỮ LIỆU (DATA ACCESS OB
... cần khai báo đối tượng Database Chẳng hạn như: Dim Set db As db = Database OpenDatabase(" \ \baigiang.mdb") Cú pháp đầy đủ phương thức OpenDatabase: Set database = OpenDatabase (dbname, options, ... thức OpenDatabase để tạo đối tượng Database Ta dùng phương thức OpenDatabase phép đối tượng Database tham khảo đến sở liệu cụ thể, đối số bắt buộc phương thức chuỗi, kết trả đối tượng Database, ... truy cập liệu theo ODBC) dbOptimisticBatch Cho phép cập nhật theo lô (chỉ cách truy cập liệu theo ODBC) Lưu ý: Xét ví dụ sau: Dim Dim Set Set db rs db rs As Database As Recordset = OpenDataBase ("...
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Accessing the Right Data Values
... from the user and then uses it as the primary key lookup value in the application’s sample DataTable Most of the code exists to ensure that the user provides a valid ID 60 Chapter 4 Accessing the ... expressionField.Text); This code adds the expression columns to the sample table, passing the column name, the data type from the System namespace, and the field expression Run the program On the Add Expression ... expressionField.Text) This code adds the expression columns to the sample table, passing the column name, the data type from the System namespace, and the field expression Run the program On the Add Expression...
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