• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Document
Document

... • Core credit toward MCDBA certification • Elective credit toward MCSE (Win 2000 and NT 4.0 )certification • Elective credit toward MCSD (.Net) certification • Elective credit toward MCAD (.Net) certification ...
D3S2_TSV404_Database_Vulnerability_Assessment_v1
D3S2_TSV404_Database_Vulnerability_Assessment_v1

... ■ Both Oracle and SQL Server allow developers to wrap custom code – SQL Server – Encrypted Stored Procedures – Oracle – Database Source Code Object Encryption/Encoding ...
Spatial Query Languages
Spatial Query Languages

... SQL and spatial data management ESRI Arc/Info included a custom relational DBMS named Info Other GIS software can interact with DBMS using SQL • using open database connectivity (ODBC) or other protocols In fact, many software use SQL to manage data in back-end DBMS And a vast majority of SQL querie ...
Aqua Data Studio
Aqua Data Studio

Databases
Databases

... Enterprise Systems Programming ...
Chapter 10
Chapter 10

... • Synonyms: Direct references to objects. They are used to provide public access to an object while masking its real name or owner. Private synonyms may be created that are only available to that user. • Program Unit: Procedures, functions or packages written in PL/SQL Chapter 10 ...
Database Security - Department of Computer Science and
Database Security - Department of Computer Science and

... fine grained authorizations, such as to individual tuples, can be implemented by the application. authorizations based on business logic easier to code at application level Authorization must be done in application code, and may be dispersed all over an application Hard to check or modify authorizat ...
Chapter 4: Advanced SQL - United International College
Chapter 4: Advanced SQL - United International College

...  create domain construct in SQL-92 creates user-defined domain ...
Concurrent Control
Concurrent Control

... • Any transaction with Transaction Start and Transaction Commit records should be redone: – Perform all the writes to the database using the after-image log records in the order in which they were written to the log. ...
Course Syllabus  Credit Hours and Contact Hours
Course Syllabus Credit Hours and Contact Hours

... Catalog Description including pre- and co-requisites: An introduction to database design and development. Database normalization, data integrity, concurrent updates, and data security will also be discussed and practiced. Emphasis will be on using at least two popular database management systems to ...
Resume - Trelco Limited Company
Resume - Trelco Limited Company

... Write scripts in SQL and UNIX shell script to perform hot, cold and logical backups of the Oracle Database. Develop scripts to monitor database and system performance. Tune SQL queries using table indexing and table partitioning Develop database/table-indexing strategy to improve response · Write p ...
DataBase Testing
DataBase Testing

... SQL Tuner : Embaradero Eases the complexity of writing high-performance SQL code by providing built-in help for writing syntactically correct SQL, and by assisting in every aspect of complex tuning efforts. ...
Cursors in Pl/SQL
Cursors in Pl/SQL

... • The private SQL area stores information needed to execute the SQL statement. • An identifier called cursor lets you name a SQL statement, access the information in its private SQL area, and, to some extent, control its processing. • For static SQL statements, there are two types of cursors: implic ...
Standard Query Language (SQL)
Standard Query Language (SQL)

...  Later standards (from SQL-1999) are divided into core specification and specialized extensions. The extensions are implemented for different applications – such as data mining, data warehousing, multimedia etc.  SQL-2006 added XML features; In 2008 they added Object-oriented features.  SQL-3 is ...
Microsoft Official Curriculum for Microsoft SQL Server 2000
Microsoft Official Curriculum for Microsoft SQL Server 2000

... Current Microsoft Windows® 2000 IT professionals who want to expand their skills and knowledge. ...
docx Database normalization - APA
docx Database normalization - APA

... Normalization takes five step, though here we will only look at the first three that is 1st, 2nd and 3rd. First normalization step involves removing of the repetitive groups. This means that you move the details from the parent table or the original table, to another table taking only what is import ...
11 - Perl and the DBI module
11 - Perl and the DBI module

ASP.NET Programming with C# and SQL Server First
ASP.NET Programming with C# and SQL Server First

... • Relational databases consist of one or more related tables • Primary table: the main table in a relationship that is referenced by another table • Related (or child) table: references a primary table in a relational database • Tables in a relationship are connected using primary and foreign keys – ...
Getting Started with Oracle
Getting Started with Oracle

... Why Learn It? • History provides perspective for where we are today in information technology. The next time you use your computer, your video gaming system, or personal digital assistant, you will realize how far we’ve come to get to this point and what events brought us here. • Data Modeling is t ...
Third-Generation Database System manifesto
Third-Generation Database System manifesto

... Collections should be definable both through member enumeration and through queries (extensionally vs. intentionally). Updatable views are essential. Performance indicators must not appear in data models. ...
All questions carry equal marks
All questions carry equal marks

... Explain the role of Lock manager in implementing Lock and Unlock requests according to 2PL. What steps are taken for the Recovery during Normal Execution of Transactions? Explain optimistic concurrency control under time-stamp. Explain the use of transaction log in database recovery. ...
Timesheets MTS Software - Visual Basic 6 ADO Tutorial
Timesheets MTS Software - Visual Basic 6 ADO Tutorial

Advanced Database - Lightweight OCW University of Palestine
Advanced Database - Lightweight OCW University of Palestine

... This course equips students with a practical and theoretical knowledge of database management systems enabling them to work productively on projects involving online database applications. On completion of this subject students will have gained an understanding of why a database application requires ...
Analytical Processing
Analytical Processing

... Multidimensional SQL operators are implemented inefficiently. SQL queries like the one above are very expensive and cannot be executed in real time for even the smallest data sets. In most relational database systems, ROLLUP operations are implemented by splitting the query into several smaller unit ...
PostgreSQL File
PostgreSQL File

... database system. • More than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. • Based on POSTGRES, Version 4.2, developed at the ...
< 1 ... 209 210 211 212 213 214 215 216 217 ... 318 >

SQL

SQL (/ˈɛs kjuː ˈɛl/, or /ˈsiːkwəl/; Structured Query Language) is a special-purpose programming language designed for managing data held in a relational database management system (RDBMS), or for stream processing in a relational data stream management system (RDSMS).Originally based upon relational algebra and tuple relational calculus, SQL consists of a data definition language, data manipulation language, and a data control language. The scope of SQL includes data insert, query, update and delete, schema creation and modification, and data access control. Although SQL is often described as, and to a great extent is, a declarative language (4GL), it also includes procedural elements.SQL was one of the first commercial languages for Edgar F. Codd's relational model, as described in his influential 1970 paper, ""A Relational Model of Data for Large Shared Data Banks."" Despite not entirely adhering to the relational model as described by Codd, it became the most widely used database language.SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987. Since then, the standard has been revised to include a larger set of features. Despite the existence of such standards, though, most SQL code is not completely portable among different database systems without adjustments.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report