For SQL Server 2008
... Why can there be only 1 clustered index and not more than 1? ........................................................... 31 What is difference between Line Feed (\n) and Carriage Return (\r)? ................................................... 31 Is It Possible Clustered Index on Separate Drive From ...
... Why can there be only 1 clustered index and not more than 1? ........................................................... 31 What is difference between Line Feed (\n) and Carriage Return (\r)? ................................................... 31 Is It Possible Clustered Index on Separate Drive From ...
a comparison of the relational database model and the associative
... labels & values are attributes).” In addition, he notes that the ADBMS allows for data warehousing without tables and that data can be imported directly from existing databases into an associative database model and the original information set. As noted earlier in this paper, software based on the ...
... labels & values are attributes).” In addition, he notes that the ADBMS allows for data warehousing without tables and that data can be imported directly from existing databases into an associative database model and the original information set. As noted earlier in this paper, software based on the ...
Bandwidth Efficient PIR from NTRU
... bit of the y value currently processed. The boolean result is multiplied with the current data value Dy and added to the sum. All of the summed terms except the one where there was a match becomes zero and therefore does not affect the result. Therefore, f (x) = Dx . This arithmetic retrieval formul ...
... bit of the y value currently processed. The boolean result is multiplied with the current data value Dy and added to the sum. All of the summed terms except the one where there was a match becomes zero and therefore does not affect the result. Therefore, f (x) = Dx . This arithmetic retrieval formul ...
Document
... help in accessing data. Index-structures are typically accessed very often, much more than other database items. Treating index-structures like other database items leads to low concurrency. Two-phase locking on an index may result in transactions executing practically one-at-a-time. It is acceptabl ...
... help in accessing data. Index-structures are typically accessed very often, much more than other database items. Treating index-structures like other database items leads to low concurrency. Two-phase locking on an index may result in transactions executing practically one-at-a-time. It is acceptabl ...
Database Design for 499
... Insertion – if new product is ordered for order 1007 of existing customer, customer data must be re-entered, causing duplication Deletion – if we delete the Dining Table from Order 1006, we lose information concerning this item's finish and price Update – changing the price of product ID 4 requires ...
... Insertion – if new product is ordered for order 1007 of existing customer, customer data must be re-entered, causing duplication Deletion – if we delete the Dining Table from Order 1006, we lose information concerning this item's finish and price Update – changing the price of product ID 4 requires ...
COMET: A Component-Based Real-Time Database for Automotive
... safety-critical nodes, tasks are often non-preemptive and scheduled off-line, implying that a RTDBMS configuration for that node could be made small in size and provided functionality, since the majority of the RTDBMS’s functionality, such as synchronization and concurrency-control, could be handled ...
... safety-critical nodes, tasks are often non-preemptive and scheduled off-line, implying that a RTDBMS configuration for that node could be made small in size and provided functionality, since the majority of the RTDBMS’s functionality, such as synchronization and concurrency-control, could be handled ...
ADO.NET - Part II
... SqlCommand class is defined in ADO .net to provide different functionalities like insert,update,delete etc. on selected database. It is similar to ADODB.Command class in ADO. SqlCommand retrieves and place data on objects called SqlDataReader SqlCommand does this using ExecuteReader() method. [Pleas ...
... SqlCommand class is defined in ADO .net to provide different functionalities like insert,update,delete etc. on selected database. It is similar to ADODB.Command class in ADO. SqlCommand retrieves and place data on objects called SqlDataReader SqlCommand does this using ExecuteReader() method. [Pleas ...
Week 6
... supertype level creates a primary key for each table. Secondary UIDs of the supertype become unique keys in each table. Relationships: All tables get a foreign key for a relationship at the supertype level, with the original optionality. For relationships at the subtype levels, the foreign key is im ...
... supertype level creates a primary key for each table. Secondary UIDs of the supertype become unique keys in each table. Relationships: All tables get a foreign key for a relationship at the supertype level, with the original optionality. For relationships at the subtype levels, the foreign key is im ...
A Hierarchical Database Engine for Version 6 of the SAS' System
... When you Insert a new observation Into a hierarchical database, the challenge for the engine is figuring out how many database records should be inserted, and where. For example, a new defect record may represent a new serial number, or It may be another defect on a serial number you are already tes ...
... When you Insert a new observation Into a hierarchical database, the challenge for the engine is figuring out how many database records should be inserted, and where. For example, a new defect record may represent a new serial number, or It may be another defect on a serial number you are already tes ...
Skew-aware automatic database partitioning in shared - H
... values of one (or more) of the table’s columns (i.e., the partitioning attributes) [49]. The DBMS assigns each tuple to a particular fragment based on the values of these attributes using either range partitioning or hash partitioning. Related fragments from multiple tables are combined together int ...
... values of one (or more) of the table’s columns (i.e., the partitioning attributes) [49]. The DBMS assigns each tuple to a particular fragment based on the values of these attributes using either range partitioning or hash partitioning. Related fragments from multiple tables are combined together int ...
T - Read
... after DBS recovers from system crash, if Ti is not re-executed, DB is concurrently in an inconsistent in which A=950 and B=2000 Ti is re-executed, the DB will enter an inconsistent state in which A=900 and B=2050 with respect to these two modifications of DB, i.e., output(A) and output(B), inc ...
... after DBS recovers from system crash, if Ti is not re-executed, DB is concurrently in an inconsistent in which A=950 and B=2000 Ti is re-executed, the DB will enter an inconsistent state in which A=900 and B=2050 with respect to these two modifications of DB, i.e., output(A) and output(B), inc ...
Downloading data
... Functions that can be used during Viewing / Editing a file: When you select View / Edit Table… by right clicking on the selected file (EditBox), the file is displayed in a new form where you can use several buttons. Buttons No: adds a column with numbers of rows. Click again for removing the column ...
... Functions that can be used during Viewing / Editing a file: When you select View / Edit Table… by right clicking on the selected file (EditBox), the file is displayed in a new form where you can use several buttons. Buttons No: adds a column with numbers of rows. Click again for removing the column ...
Technology Assessment Report Database Software Comparison
... • SQL Server 2000 is the least expensive of the three, however, it can only run on the Windows environment. • Oracle 9i is the most functional mainly because it can be run on any operating system, it also provide a serials application to meet special need (e.g Oracle Finance, Human Resource). Oracle ...
... • SQL Server 2000 is the least expensive of the three, however, it can only run on the Windows environment. • Oracle 9i is the most functional mainly because it can be run on any operating system, it also provide a serials application to meet special need (e.g Oracle Finance, Human Resource). Oracle ...
SAS® Fraud Management 4.1 Release Notes for Hot
... The load balancer currently uses the Telnet protocol to connect to each interface (Input, InputSaf, and InputBatch) every 5 seconds. Then, load balancer immediately closes the socket. The problem is that the mere connection causes a database connection to be initiated. This high volume of databa ...
... The load balancer currently uses the Telnet protocol to connect to each interface (Input, InputSaf, and InputBatch) every 5 seconds. Then, load balancer immediately closes the socket. The problem is that the mere connection causes a database connection to be initiated. This high volume of databa ...
Database System Concepts, 5th Ed
... “buried” in program code rather than being stated explicitly ...
... “buried” in program code rather than being stated explicitly ...
MySQL 5.6 - Computer Science
... A transaction-safe (ACID compliant) storage engine for MySQL that ...
... A transaction-safe (ACID compliant) storage engine for MySQL that ...
Product
... The model is simpler than the best known MultiDim (see the text book), since information is condensed to the data cube elements. ...
... The model is simpler than the best known MultiDim (see the text book), since information is condensed to the data cube elements. ...
Introducing Databases - Department of Computer and Information
... • When we process data, we connect sets of data to make meaningful information. • For instance, if we connect the value 85215 to the value "Tax Preparation – 1040 (Schedule C)", we're probably able to discern that the value 85215 is a code that represents some type of billable service – tax preparat ...
... • When we process data, we connect sets of data to make meaningful information. • For instance, if we connect the value 85215 to the value "Tax Preparation – 1040 (Schedule C)", we're probably able to discern that the value 85215 is a code that represents some type of billable service – tax preparat ...
SEAS VLDB - Microsoft
... Loads into SQL Server 350 million call detail records / day. Bulk loaded Must keep a history Reporting done all day long based off daily, weekly, monthly quarterly and yearly intervals Very partitionable by period of time 5-7 TB database This was based off a prototype, project being developed. SEAS0 ...
... Loads into SQL Server 350 million call detail records / day. Bulk loaded Must keep a history Reporting done all day long based off daily, weekly, monthly quarterly and yearly intervals Very partitionable by period of time 5-7 TB database This was based off a prototype, project being developed. SEAS0 ...
Introduction to Database Log Management
... Making a choice between simple analysis tools and a log management deployment depends upon the usual factors such as available budget, IT resources, size of an organization as well as regulatory mandates. Obviously, deploying any solution enterprise-wide is a more involved process than simply insta ...
... Making a choice between simple analysis tools and a log management deployment depends upon the usual factors such as available budget, IT resources, size of an organization as well as regulatory mandates. Obviously, deploying any solution enterprise-wide is a more involved process than simply insta ...