News

SQL basics I: Data queries You may not be responsible for building and maintaining a database, but somewhere down the line you’ll be required to work with one. Written by Shelley Doll ...
OmniView transforms your behind-the-scenes work into the appropriate SQL and performs the query for you. You can create SQL scripts from scratch using OmniView's SQL editor, which includes ...
From a T-SQL perspective, the SchemaOnly option forces the SQLDataReader to precede the command with a SET FMTONLY ON statement. Listing 1 shows the Visual Basic ADO.NET source code to obtain a data ...
Microsoft at its Professional Developers Conference (PDC) next month will discuss a variety of upcoming technologies, including Visual Basic 9.0 and the .Net Language Integrated Query Framework.
Assuring optimal performance of database applications starts with coding properly formulated SQL. Poorly written SQL and application code is the cause of most performance problems. As much as 75% of ...
These books cover everything from beginner SQL queries to advanced database architecture.Perfect for developers, data ...
Using SELECT. A simple SELECT statement is the most basic way to query multiple tables. You can call more than one table in the statement’s FROM clause to combine results from multiple tables.
SQL injection is a type of attack that can give an adversary complete control over your web application database by inserting arbitrary SQL code into a database query.
Inputs range from standard database queries to API taps to custom Python code. The transformers aren’t limited to SQL’s basic WHERE clauses because you can write Python code that does more ...
Graph database query languages are growing, ... SQL can answer basic questions, ... The company behind that database offers a sophisticated visual tool for exploring and querying the dataset.