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JDBC Tutorial

JDBC stands for Java Database Connectivity. It is a specification from Sun Microsystems with a standard abstraction.  Many questions arise, like Why JDBC? What was present before JDBC? What...

SQL Practice Questions | Structured Query Language Questions

Get your hands dirty while playing with some interesting SQL queries. PART 1 This covers SQL basic query operations like creating databases forms scratch, creating a...

SQL Tutorial for Beginners | What is SQL (Structured Query Language)?

Table of Contents What and Why to SQL Intro to databases What is table, field, row, column, NULL values Data Integrity DBMS Operations Intro to RDBMS, Features...