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Question posted by Sachin Dahda

0 votes
2 answers
How can I find the longest value in my mysql table?
posted Jun 18, 2014
  • mysql
0 votes
1 answer
How __sleep and __wakeup functions work in PHP?
posted Jun 18, 2014
  • php
0 votes
1 answer
How the Special characters in query string can be protected?
posted Jun 18, 2014
  • php
+1 vote
1 answer
What is Garbage Collection in PHP?
posted May 20, 2014
  • php
+1 vote
2 answers
How can the current date and time be calculated using MySQL?
posted May 20, 2014
  • mysql
+1 vote
2 answers
What are various methods for redirecting a PHP page?
posted May 14, 2014
  • php
+1 vote
1 answer
What is the maximum value that SET function can have in MySQL?
posted May 14, 2014
  • mysql
+1 vote
1 answer
Whether PHP supports Microsoft SQL server or not?
posted May 8, 2014
  • php
  • sql server
  • sql
+1 vote
1 answer
What is major security hole in PHP and how can we avoid them?
posted May 8, 2014
  • php
+1 vote
2 answers
How can I increase the execution time of a PHP script?
posted May 7, 2014
  • php
+3 votes
2 answers
What is the difference between GROUP BY and ORDER BY in Sql/MySql?
posted May 7, 2014
  • sql
  • mysql
+2 votes
1 answer
How can I take the backup of a MySQL table and restore it?
posted May 6, 2014
  • php
  • mysql
+3 votes
1 answer
What is maximum length of a table name, database name and field name in Mysql?
posted May 5, 2014
  • mysql
+2 votes
3 answers
What is the difference between Primary Key and Unique Key?
posted May 5, 2014
  • sql
  • mysql
+2 votes
2 answers
How can I load all the classes that are placed in diffrent directories in one PHP file?
posted May 3, 2014
  • php
+5 votes
1 answer
How can I retrieve values from one database server and store them in other database server using PHP?
posted May 1, 2014
  • php
  • mysql
+2 votes
1 answer
How can i know that a variable is a number or not using a Javascript ?
posted May 1, 2014
  • php
  • javascript
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