• 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
SolarWinds Technical Reference
SolarWinds Technical Reference

... separate physical drives. This configuration would look like the below: C: = OS and SQL Server, 2 drives RAID 1 E: = SQL data files, 2 drives RAID 1 F: = SQL log files, 2 drives RAID 1 An additional option would be to place the temporary database file on two additional drives. The need for a high pe ...
PowerPoint ****
PowerPoint ****

... 2. Use fine-grained keys; chain these keys to user passwords based on access control ...
132B-ordbms - Database Group
132B-ordbms - Database Group

... OQL relies on the following assumptions Its statements are embedded in a PL sharing the same data model The programming language is object-oriented (e.g. C++, Java) SQL3 objects are not necessarily objects of the host PL In all SQL versions there is a cursor-based mechanism allowing to pass store ...
ppt
ppt

... Try to avoid the search space trap ...
SQL Based Knowledge Representation And Knowledge Editor
SQL Based Knowledge Representation And Knowledge Editor

data
data

... In general, the interfaces between the various levels and components should be well defined so that changes in some parts do not seriously influence others. ...
SQL Server for Blackbaud Products
SQL Server for Blackbaud Products

... The “user limit” for MSDE varies from application to application. The 10-user limit is based on average use cases for these applications. Clients with 10 or fewer users logged into their databases should see the same performance with MSDE as with SQL Server Standard Edition, even if those users are ...
Introduction to JDBC
Introduction to JDBC

... • All major database vendors provide pure Java JDBC drivers for their databases and they are also available from third party vendors • For a list of JDBC drivers, refer to – http://industry.java.sun.com/products/jdbc/drivers ...
LECTURE 5
LECTURE 5

...  Typically used to store application preferences  Preferences cannot be shared across applications (except by using a content provider) ...
Reverse Query Processing Carsten Binnig, Donald Kossmann and
Reverse Query Processing Carsten Binnig, Donald Kossmann and

... constrictive independent attributes a which are involved in an aggregation. o If SUM(a:float) is an attribute in the operator’s input schema, MIN(a) and MAX(a) are not in the operator’s input schema. Instantiate a value for a by solving a=SUM(a)/n. o If MIN(a) or MAX(a) are in the operator’s input s ...
Database Performance Analyzer for IBM‰ DB2‰
Database Performance Analyzer for IBM‰ DB2‰

... load on the monitored database instance. Database Performance Analyzer server software is installed on a separate system, which can be any UNIX‰/Linux‰ or Windows‰ server, typically a test system under control of the DBA. Database Performance Analyzer data warehouse repository is configured on any O ...
Presto
Presto

A Technique for Importing External Data into a Relational Database Using PROC SQL, the Pass-Through Facility and the Macro Language
A Technique for Importing External Data into a Relational Database Using PROC SQL, the Pass-Through Facility and the Macro Language

... errors, it is important to note here that when looking at any errors you encounter in SAS, you must find the first error encountered and debug from that point down. As any SAS coder can tell you, one error can cause many more errors in subsequent (and very often correct) code. When looking at this c ...
Why You Should Run TPC-DS: A Workload Analysis
Why You Should Run TPC-DS: A Workload Analysis

... TPC is the only benchmark organization that requires priceperformance scores across all of its benchmarks ...
Oracle Database 10g Performance Overview
Oracle Database 10g Performance Overview

... Figure 3: examples of performance improvements with the “CPU+IO” cost model In the first example illustrated in figure 3, a join query is performed on the Sales and Products tables of the Oracle Sample schema. The query checks that the referential integrity constraint between the sales and products ...
Title
Title

Populating the Data Warehouse (ETL)
Populating the Data Warehouse (ETL)

8. Application Design
8. Application Design

...  insert: the ability to insert tuples  update: the ability to update using the SQL update statement  delete: the ability to delete tuples.  references: ability to declare foreign keys when creating relations.  usage: In SQL-92; authorizes a user to use a specified domain  all privileges: used ...
Module 1: Introduction
Module 1: Introduction

... Ability of views to hide data serves both to simplify usage of the system and to enhance security by allowing users access only to data they need for their job A combination of table(relation)-level security and view-level security can be used to limit a user’s access to precisely the data that user ...
SQL
SQL

... is a database sublanguage for querying and modifying relational databases ...
Nvarchar max
Nvarchar max

Database Mirroring
Database Mirroring

...  Piecemeal Restore – Online restore of filegroups by priority ...
ResultSet - Jaeki Song
ResultSet - Jaeki Song

... – Step4: Select the database type (Microsoft Access database), and click Finish ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE

... sources comprising of particular objects of interest. Such as, one user wants to locate all the video clips regarding aa specific person, say Michael Jackson in a video database. Another scenario may be as of someone willing to retrieve video clips grounded on specific activities like, video clips w ...
Language Integrated Query: An introduction
Language Integrated Query: An introduction

... Transactional - all or nothing ...
< 1 ... 165 166 167 168 169 170 171 172 173 ... 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