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Why do you think it is advised to not to use guid and character columns as clustered index arrays?
Can you tell the difference between mysql_fetch_object and mysql_fetch_array?
If you wish to encrypt the username and password using php, how will you do that?
Consider you have the following three tables which have to be linked together.
What is the difference between b-tree and hash indexes?
State the differences between mongodb and mysql.
What is normalization and list the different types of normalization?
Suppose you have to collect the first name, middle name and the last name of students from the below table. But, you observe that there few missing values either in the first name, middle name and the last name columns. How will you return the first non-null values?
If you are assigned a task, to find the information of procedures. What are the basic commands that you will use to do so?
What is the command used to create a database using php and mysql?
Consider a scenario where you have to send an email to a client from the sql database. How do you think you can achieve this task?
How can you handle the –secure-file-priv in mysql?
Can you tell the difference between ereg_replace() and eregi_replace()?
Can you tell the reasons for selecting lamp(linux, apache, mysql, php) instead of any other combination of software programs, servers, and operating system?
Consider you have a composite index of three columns. Now, you have to provide the value of two columns in the where clause of a select query. Do you think index can be used for the operation?
