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I need a professional to prepare a database to collect and store basic information.
The information can be basic info such as contact details etc.
One requirement i have is for the information to be secure and safe and i will need the database to be encrypted if possible so knowledge in that field might be a bonus.
Its a pretty basic database for someone who knows what they're doing and should be a easy one.
Skills required are Database Administration, Microsoft, MySQL, PHP, Software Architecture
Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
What is the full form of DDL? DDL is stand for Data Definition Language.
Sequential File Organisation The most necessary way to organise the collection of records in a file is to use sequential Organisation. Records of the file are stored in series
Example: RELATIONAL SCHEMA for PERSON: PERSON (PERSON_ID: integer, NAME: string, AGE: integer, ADDRESS: String) RELATION INSTANCE In this instance, m = 3 and n = 4
what is database management system? & why it is required?
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What is meant by functional dependencies? Consider a relation schema R and α C R and β C R. The functional dependency α ->β holds on relational schema R if in any legal relati
Describe the responsibilities of the DBA and the database designer ? The responsibilities of DBA and database designer are: 1. Planning for the database's future storage needs
Change the city of First Bank Corporation to ‘New Delhi' UPDATE COMPANY SET CITY = ‘New Delhi' WHERE COMPANY_NAME = ‘First Bank Corporation';
a need some real life examples of database management systems three level of ANSI SPARC architecture life teacher and student ,company and employee or for NGO etc.
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