Examlex
Unified Modeling Language (UML)has quickly replaced the E-R Model as the most popular technique for creating data models.
Basic Sector
Economic activities that provide goods and services beyond the local market, contributing to a region's economic growth by bringing in external income.
Primary Sector
The sector of an economy involving the extraction and collection of natural resources, such as agriculture, forestry, fishing, and mining.
Secondary Sector
The part of the economy that is concerned with transforming raw materials into finished or semi-finished products, often referred to as the industrial sector.
Tribal Society
A form of society structured around family ties, with social organization typically based on clans or tribes.
Q8: In Microsoft Visio 2016,the arrow end of
Q12: In Microsoft Visio 2016,the cardinalities of the
Q18: Systems analysis and design is the process
Q26: What is an SQL script,and why are
Q32: In PHP,any programming language statements that are
Q33: In the MySQL Table Editor,the abbreviation AI
Q40: What is denormalization and why can it
Q43: Given the tables<br><b>PRODUCT (<u>ProductID</u>,Description,Cost)</b><br><b>SUPPLIER (<u>SupplierID</u>,ContactName,PhoneNumber)</b><br>As shown in
Q58: Which symbol is used in standard SQL
Q68: An advantage of keeping data in lists