Lecture 12: Database Programming
Overview:
Covers how SQL is used in host languages like C and Java using Embedded SQL, Dynamic SQL, JDBC, and SQLJ. Demonstrates how to connect to a database, declare host variables, retrieve data using cursors, and execute dynamic queries.
Embedded SQL (C Example):
EXEC SQL BEGIN DECLARE SECTION;
int sid;
char sname[20];
EXEC SQL END DECLARE SECTION;
EXEC SQL SELECT name INTO :sname FROM Sailors WHERE sid = :sid;
- :sname is a host variable used inside SQL.
- SQLSTATE
In the world of advertising, not all products can be promoted openly due to legal, ethical, or social restrictions. To bypass these limitations, companies use a strategy known as Surrogate Advertising.
Surrogate Advertising refers to the practice of promoting a banned or restricted product (like alcohol, cigarettes, or tobacco) under the guise of another product from the
Mein Lieblingsfilm ist Toy Story zwei. Der Regisseur dieses Films ist John Lasseter. Es wurde vom
Studio Disney Pixar herausgegeben. Es ist ein Animationsfilm für Kinder. Dieser Film ist sehr
abenteuerlich, rührend und lehrreich. Ich mag ihn seit meiner Kindheit.
Toy Story ist eine Geschichte über Spielzeuge, die Andy gehören. Diese Spielzeuge sind lebendig.
Andy geht ins Sommercamp und lässt die Spielzeuge zu Hause. Ein Spielzeugsammler stiehlt Woody
und will ihn in ein Museum stellen. In seinem
Contingency Planning: the overall planning for unexpected adverse events;Business Impact Analysis (BIA): Investigation and assessment of the impact that adverse events may have on an organization, assumes the worst has already happened and decisions are made;results inform IR, DR, and BC decision-- Maximum Tolerable Downtime (MTD): The total amount of disruption time the organization is willing to accept, Maximum length of time a business function can be inoperable without harm to the business;
O Tribunal de Contas é o órgão supremo de fiscalização da legalidade das despesas públicas em Portugal, conforme expressamente consagrado no artigo 214.º da Constituição da República Portuguesa (CRP). Trata-se de um órgão independente e de natureza jurisdicional, cujas competências visam garantir o rigor, a legalidade, a eficiência e a responsabilidade na gestão financeira dos recursos públicos. A sua função central é assegurar que o dinheiro público seja utilizado de forma lícita,
WAP (Wireless Application Protocol) is a set of protocols designed for wireless devices (like mobile phones and PDAs) to access internet services. It uses a client-server model, with the mobile device acting as the client and a WAP gateway/web server as the server. WAP optimizes content for low bandwidth, small screens, and limited processing power.
WAP Model Layers: (Make also diagram)
Application Layer: Includes Wireless Application Environment (WAE), mobile device specs, and content languages
1. Functions of the Family
The family plays a vital role in both individual development and social organization. These functions are broadly classified into the following categories:
A.. Socialization Function
Families are the first agents of socialization. Children learn values, customs, traditions, manners, and cultural practices from their family. Through interaction with parents and siblings, children develop language, identity, and social skil
.c. Emotional Function
The family provides love,...
Pricing policy refers to the approach or strategy a company uses to price its products or services. It plays a critical role in determining a firm's market position, profitability, competitiveness, and customer perception.
Marketers adopt different pricing practices based on the product type, market conditions, consumer behavior, and business objectives.
What are the features of Business?
Ans
The key features of a business generally include the following:
1.Economic Activity: Business is primarily an economic activity involving the production and distribution of goods and services to satisfy human needs and earn profits.
2.Profit Motive: One of the main goals of a business is to earn profits. Profit acts as a reward for the risk and effort involved.
3.Risk and Uncertainty: Every business involves some degree of risk and uncertainty due to changing