SQL Server 2008 adds support for lax validation to the XML Schema
... SQL Server 2008 adds support for lax validation to the XML Schema support in XML Schema collections and validates the wildcard type xs:anyType lax as required by the W3C XML Schema recommendation. SQL Server 2005 validated xs:anyType with strict validation semantics. As a result, documents that may ...
... SQL Server 2008 adds support for lax validation to the XML Schema support in XML Schema collections and validates the wildcard type xs:anyType lax as required by the W3C XML Schema recommendation. SQL Server 2005 validated xs:anyType with strict validation semantics. As a result, documents that may ...
Oracle Database In-Memory
... memory and CPU capacities on large SMP servers with terabytes of memory. For example, the SPARC® based Oracle M6-32 Big Memory Machine can be configured with 32 terabytes of DRAM and 384 processor cores. The Intel® Xeon based Oracle Exadata Database Machine X4-8 can be configured with 12 terabytes o ...
... memory and CPU capacities on large SMP servers with terabytes of memory. For example, the SPARC® based Oracle M6-32 Big Memory Machine can be configured with 32 terabytes of DRAM and 384 processor cores. The Intel® Xeon based Oracle Exadata Database Machine X4-8 can be configured with 12 terabytes o ...
Evolution of Database Technology
... Note: Today, all the major database systems offer the ability to distribute and replicate data among nodes of a computer network. ...
... Note: Today, all the major database systems offer the ability to distribute and replicate data among nodes of a computer network. ...
Provenance in Databases: Past, Current, and Future
... Example 2: Suppose D and Q are the database and query, respectively, shown in Figure 2. The result of executing Q against D is also shown on the right of the same figure. The source tuples (e657, BME) and (BME,1200K) contribute to the output tuple (e657,BME,1200K) according to Q. In particular, obse ...
... Example 2: Suppose D and Q are the database and query, respectively, shown in Figure 2. The result of executing Q against D is also shown on the right of the same figure. The source tuples (e657, BME) and (BME,1200K) contribute to the output tuple (e657,BME,1200K) according to Q. In particular, obse ...
Basics of JDBC - WordPress.com
... Discuss what is JDBC Discuss why we need JDBC Describe the java.sql package in brief Discuss types of drivers Explain the anatomy of a JDBC program ...
... Discuss what is JDBC Discuss why we need JDBC Describe the java.sql package in brief Discuss types of drivers Explain the anatomy of a JDBC program ...
SQL Server & High Availability - E
... Database Snapshot Design (SQL Server 2005, Enterprise Edition) Schema Design (SQL Server 2005) Database Creation, Files, Filegroup & Logfile Design (Ask: Do I need more than just the Primary Filegroup, and/or more than one file per filegroup?) ...
... Database Snapshot Design (SQL Server 2005, Enterprise Edition) Schema Design (SQL Server 2005) Database Creation, Files, Filegroup & Logfile Design (Ask: Do I need more than just the Primary Filegroup, and/or more than one file per filegroup?) ...
Database: SQL, MySQL, DBI and ADO.NET
... the table’s primary key. firstName Author’s first name (a String). lastName Author’s last name (a String). Fig. 22.3 Authors table from Books.mdb. ...
... the table’s primary key. firstName Author’s first name (a String). lastName Author’s last name (a String). Fig. 22.3 Authors table from Books.mdb. ...
INTRODUCTION TO THE ACCESS DATABASE Keeping student
... they are not obliged to fill out every field--that it is OK to leave entries blank. Privacy is an important issue to which our students need to be sensitized. We need to take every opportunity to teach them that they should exercise control over data about themselves. They must make decisions about ...
... they are not obliged to fill out every field--that it is OK to leave entries blank. Privacy is an important issue to which our students need to be sensitized. We need to take every opportunity to teach them that they should exercise control over data about themselves. They must make decisions about ...
Tlak 99 - University of Southern California
... Variety of binary temporal joins have been proposed: time-join, time-equijoin, … as extensions of nested loop or merge join that exploits orders or local workspace as well as ...
... Variety of binary temporal joins have been proposed: time-join, time-equijoin, … as extensions of nested loop or merge join that exploits orders or local workspace as well as ...
SQL Wildcards
... GROUP BY - Indicate columns to group the results HAVING - Indicate the conditions under which a group will be included ORDER BY - Sorts the result according to specified columns ...
... GROUP BY - Indicate columns to group the results HAVING - Indicate the conditions under which a group will be included ORDER BY - Sorts the result according to specified columns ...
chapter11_rev
... Multiple triggers versus compound event triggers More triggers but less complex Fewer, more complex triggers Trigger interaction increases with the number of triggers No clear preference ...
... Multiple triggers versus compound event triggers More triggers but less complex Fewer, more complex triggers Trigger interaction increases with the number of triggers No clear preference ...
Encoding the Password - A low maintenance way to secure your data access
... Encoding is a process of converting one set of meaningful characters into another set. By converting into a different set the characters become unreadable and the meanings of the characters are disguised from the public. Encryption is a method to transform data from plain text to cipher text through ...
... Encoding is a process of converting one set of meaningful characters into another set. By converting into a different set the characters become unreadable and the meanings of the characters are disguised from the public. Encryption is a method to transform data from plain text to cipher text through ...
Chapter 4: SQL
... Note: predicates in the having clause are applied after the formation of groups whereas predicates in the where clause are applied before forming groups A common syntax ...
... Note: predicates in the having clause are applied after the formation of groups whereas predicates in the where clause are applied before forming groups A common syntax ...
Chapter 14: Query Optimization
... Two expressions in the multiset version of the relational algebra are said to be equivalent if the two expressions generate the same multiset of tuples on every legal database instance. ...
... Two expressions in the multiset version of the relational algebra are said to be equivalent if the two expressions generate the same multiset of tuples on every legal database instance. ...
Document
... the table’s primary key. firstName Author’s first name (a String). lastName Author’s last name (a String). Fig. 22.3 Authors table from Books.mdb. ...
... the table’s primary key. firstName Author’s first name (a String). lastName Author’s last name (a String). Fig. 22.3 Authors table from Books.mdb. ...
Electronic Commerce System Case Study Chapter 22
... 22.2 Use Case Model The use case model for the Electronic Commerce System is depicted in Figure 22.1. There are three actors, the Customer, the Supplier, and the Bank. The customer initiates three use cases: Browse Catalog, Place Requisition, and Confirm Delivery. The supplier initiates three use ca ...
... 22.2 Use Case Model The use case model for the Electronic Commerce System is depicted in Figure 22.1. There are three actors, the Customer, the Supplier, and the Bank. The customer initiates three use cases: Browse Catalog, Place Requisition, and Confirm Delivery. The supplier initiates three use ca ...
Java Database Connectivity (JDBC)
... • DB can then create a query plan for that SQL even before it is actually executed. • If the same prepared statement is executed more than once, the DB uses the same query plan without rebuilding a new one. ...
... • DB can then create a query plan for that SQL even before it is actually executed. • If the same prepared statement is executed more than once, the DB uses the same query plan without rebuilding a new one. ...
Access Pattern Confidentiality-Preserving - CEUR
... Oblivious RAM (ORAM) was first proposed by Goldreich and Ostrovsky as a way to ensure software protection [8]. ORAM prevents that an attacker who observes the RAM learns any information about the RAM access patterns of executed programs. Improved schemes were proposed over the last few years which h ...
... Oblivious RAM (ORAM) was first proposed by Goldreich and Ostrovsky as a way to ensure software protection [8]. ORAM prevents that an attacker who observes the RAM learns any information about the RAM access patterns of executed programs. Improved schemes were proposed over the last few years which h ...