Análisis de Sets de Productos – 4 Ases
... start Excel, go to the Tools menu and click on Add-Ins. Now select the ODBS Add-In check box. If you don’t find it, then it was probably not installed during the Office installation. One easy way is to go to http://office.microsoft. com/downloads/2002/xlodbc.aspx and download xlodbc.exe from there a ...
... start Excel, go to the Tools menu and click on Add-Ins. Now select the ODBS Add-In check box. If you don’t find it, then it was probably not installed during the Office installation. One easy way is to go to http://office.microsoft. com/downloads/2002/xlodbc.aspx and download xlodbc.exe from there a ...
Windows Azure Platform in 30minutes
... • Durable NTFS volume [upto 1TB] for Windows Azure Applications • Drives in the Cloud are only mountable by VMs within Cloud – Mounted by one VM at a time for read/write – A VM can dynamically mount up to 16 drives ...
... • Durable NTFS volume [upto 1TB] for Windows Azure Applications • Drives in the Cloud are only mountable by VMs within Cloud – Mounted by one VM at a time for read/write – A VM can dynamically mount up to 16 drives ...
Chapter 9
... systems and database systems, including Webbased databases • Concludes with a discussion of data storage and access, including strategic tools such as data warehousing and data mining, physical design issues, logical and physical records, data storage formats, and data controls ...
... systems and database systems, including Webbased databases • Concludes with a discussion of data storage and access, including strategic tools such as data warehousing and data mining, physical design issues, logical and physical records, data storage formats, and data controls ...
OSCON 2005: Terabytes of Business Intelligence
... • Duplicate record avoidance is the single largest cost of the ETL process • Trigger based dispersion of records to partitions was also costly and unnecessary • A well designed data warehouse running on PostgreSQL can outperform a poorly designed one running on the leading commercial database by sev ...
... • Duplicate record avoidance is the single largest cost of the ETL process • Trigger based dispersion of records to partitions was also costly and unnecessary • A well designed data warehouse running on PostgreSQL can outperform a poorly designed one running on the leading commercial database by sev ...
Ch1_Intro
... corresponding log entry is forced to a safe location. OS support for this is often inadequate.) After a crash, the effects of partially executed transactions are undone using the log. (Thanks to WAL, if log entry wasn’t saved before the crash, corresponding change was not applied to database!) ...
... corresponding log entry is forced to a safe location. OS support for this is often inadequate.) After a crash, the effects of partially executed transactions are undone using the log. (Thanks to WAL, if log entry wasn’t saved before the crash, corresponding change was not applied to database!) ...
databases
... “single tenant” backend with gateway/proxy layer presents DB user model Periodic upgrade of service internals across SQL Server versions (last version on SQL 2012) Continuous improvement to HA/DR system with focus on predictable performance ...
... “single tenant” backend with gateway/proxy layer presents DB user model Periodic upgrade of service internals across SQL Server versions (last version on SQL 2012) Continuous improvement to HA/DR system with focus on predictable performance ...
A Comparsion of Databases and Data Warehouses
... database systems and database machines 1990 - object-oriented databases 2000 - XML database ...
... database systems and database machines 1990 - object-oriented databases 2000 - XML database ...
SQL Summary
... Changing the Structure of a Database Table ALTER TABLE is the command that will allow you to change a table’s structure. Suppose that you want to maintain a customer type for each customer in the PREMIERE database. This would require the addition of a column in which each customer would be defined a ...
... Changing the Structure of a Database Table ALTER TABLE is the command that will allow you to change a table’s structure. Suppose that you want to maintain a customer type for each customer in the PREMIERE database. This would require the addition of a column in which each customer would be defined a ...
PM-Logging
... Preparation of foreseen entities and their parameters Propagation of definitions to other data stores Generation of supervision systems configuration Usable for all accelerators Currently 150,000+ signals defined ...
... Preparation of foreseen entities and their parameters Propagation of definitions to other data stores Generation of supervision systems configuration Usable for all accelerators Currently 150,000+ signals defined ...
PPT
... Creating a linked list in random files to make it possible to read records in sequential order Adding a secondary index keyed on a field that is not the key on which the main access method is based Indexes can be inverted files or use other techniques such as B-trees ...
... Creating a linked list in random files to make it possible to read records in sequential order Adding a secondary index keyed on a field that is not the key on which the main access method is based Indexes can be inverted files or use other techniques such as B-trees ...
Bradley
... Data does not have to be from a database. Data can be text file, object, or an array. Transfers data to and from via XML ...
... Data does not have to be from a database. Data can be text file, object, or an array. Transfers data to and from via XML ...
SQL un MDX (Multiple Dimensional eXpression language) valodu
... engine selects all of the records that meet the conditions in the SQL statement. Omits records that contain duplicate data in the selected fields. To be included in DISTINCT the results of the query, the values for each field listed in the SELECT statement must be unique If the SELECT clause contain ...
... engine selects all of the records that meet the conditions in the SQL statement. Omits records that contain duplicate data in the selected fields. To be included in DISTINCT the results of the query, the values for each field listed in the SELECT statement must be unique If the SELECT clause contain ...
Description - Datu bāzes tehnoloģijas
... engine selects all of the records that meet the conditions in the SQL statement. Omits records that contain duplicate data in the selected fields. To be included in DISTINCT the results of the query, the values for each field listed in the SELECT statement must be unique If the SELECT clause contain ...
... engine selects all of the records that meet the conditions in the SQL statement. Omits records that contain duplicate data in the selected fields. To be included in DISTINCT the results of the query, the values for each field listed in the SELECT statement must be unique If the SELECT clause contain ...
SQL Server Accelerator for Business Intelligence (SSABI)
... If a level is disabled in each of the component cubes, the level is hidden in the virtual cube ...
... If a level is disabled in each of the component cubes, the level is hidden in the virtual cube ...
slides
... if its effect is the same as if the transactions had executed serially in some order (serializable) T1: r(x) w(x) T2: r(y) w(y) ...
... if its effect is the same as if the transactions had executed serially in some order (serializable) T1: r(x) w(x) T2: r(y) w(y) ...
Designing an XML Database Engine: API and
... methods on the engine using that unique identifier (transactionId). A transaction has to obtain read/write locks on indices, elements and ancestors, which are being read or written. If all the operations are successful, the transaction commits. We have used rigourous-2PL as the locking scheme, as a ...
... methods on the engine using that unique identifier (transactionId). A transaction has to obtain read/write locks on indices, elements and ancestors, which are being read or written. If all the operations are successful, the transaction commits. We have used rigourous-2PL as the locking scheme, as a ...
lab 4 working with data types
... 2. Verify that both CountryCode and EmailAddress have both been added to the database. ...
... 2. Verify that both CountryCode and EmailAddress have both been added to the database. ...
Microsoft Azure SQL Database Business Continuity and Auditing
... RTO<2h, RPO<30m REST and PowerShell API to opt-in and failover Automatic data replication and synchronization DMV+REST to monitor and guide failover decisions Single offline secondary with matching performance level in the DR paired region ...
... RTO<2h, RPO<30m REST and PowerShell API to opt-in and failover Automatic data replication and synchronization DMV+REST to monitor and guide failover decisions Single offline secondary with matching performance level in the DR paired region ...
Document
... procedure can be used over the network by multiple clients using different input data. A single remote message triggers the execution of a collection of stored SQL statements. The results are a reduction of network traffic and better performance. 17)What are the differences between stored procedures ...
... procedure can be used over the network by multiple clients using different input data. A single remote message triggers the execution of a collection of stored SQL statements. The results are a reduction of network traffic and better performance. 17)What are the differences between stored procedures ...
5.02-Queries
... 5.01 discussed and explained how tables are the building blocks for all databases. ► This objective will use tables to create three types of database objects: Queries Forms Reports 5.02 Understand database queries, forms, and reports used in business. ...
... 5.01 discussed and explained how tables are the building blocks for all databases. ► This objective will use tables to create three types of database objects: Queries Forms Reports 5.02 Understand database queries, forms, and reports used in business. ...
Mobule 12 - Distributed Databases
... access data without reaching out across the network. With asynchronous technology, there is usually some delay in propagating data updates across the remote databases, so some degree of at least temporary inconsistency is tolerated. Asynchronous technology tends to have acceptable response time beca ...
... access data without reaching out across the network. With asynchronous technology, there is usually some delay in propagating data updates across the remote databases, so some degree of at least temporary inconsistency is tolerated. Asynchronous technology tends to have acceptable response time beca ...
Lecture 6
... • Move down to the first child in a particular set (the first order placed by this customer • Move sideways from one child to the next in the set (the next order placed by this customer) • Move up from a child to its parent in another set ( the salesperson who took the order) Sahar Mosleh ...
... • Move down to the first child in a particular set (the first order placed by this customer • Move sideways from one child to the next in the set (the next order placed by this customer) • Move up from a child to its parent in another set ( the salesperson who took the order) Sahar Mosleh ...