gand maro...is the answer
T-SQL is Microsoft's version of the generic SQL langauge to be used with, for example, Microsoft SQL Server.
what are the different betwin postindexing and preindexing?
in some cease both are the same they use query language but in fact the out puts are very deference
In SQL, the function of the union operator is to combine the result of two or more select-statements. The union operator is a very useful tool when coding SQL.
gand maro...is the answer
QBE is an advantage over SQL as it is a visual technique allowing non-experts to do searches, as it is simple to understand.
It is harder to set up than SQL
Query by Example (QBE) is a database query language for relational databases. A QBE parser parses the search query and looks for the keywords. A more formal query string, in languages such as SQL, is then generated, which is finally executed. However, when compared with a formal query, the results in the QBE system will be more variable.SQL (Structured Query Language) SQL is a set-based, declarative query language, not an imperative language such as C or BASIC. However, there are extensions to Standard SQL which add procedural programming language functionality, such as control-of-flow constructs
QBE (or query-by-example) is often a quick method of creating simple SQL queries, especially by users who are not particularly SQL-savvy. Instead of having to remember specific SQL syntax, the user builds the query by selecting tables and fields from a display and entering WHERE and GROUP BY clause specifics in a fill-in-the-box manner.
Query By Example (QBE) is a method used for database searches where users input criteria based on the structure of the data they are seeking. Some features of QBE include a user-friendly interface where users can input query criteria using forms, the ability to specify conditions and relationships between data fields, and the flexibility to query multiple tables simultaneously. QBE helps users easily retrieve specific data without needing to write complex SQL queries.
Oracle is an RDBMS aka Relational Database Management System and SQL (Structured Query Language) is a programming language.
Structured Query Lanaguage(SQL) is a command language to communicate with oracle server.whereas SQL*PLUS is an oracle tool that recognises and submits sql statements to the oracle server for execution.
The population of QBE Insurance is 13,000.
A data Sublanguage is a computer language used to define or manipulate the structure of a relational database management system(DBMS) e.g QBE, SQL.
A data Sublanguage is a computer language used to define or manipulate the structure of a relational database management system(DBMS) e.g QBE, SQL.
QBE stands for Query by Example.