In this tutorial, you will learn how to write a java program to find longest substring without repeating characters. For example, if a string is… [Read More]
Java Program to find all subsets of a string
In this article, you will learn how to write a java program to find all subsets of a String. If the number of characters in… [Read More]
Java Program to divide a String in ‘n’ equal parts
In this article, we will write a java program to divide a string in ‘n’ equal parts. There are few things which we need to… [Read More]
Java Program to Check two Strings are anagram or not
Anagram of a string is another string with the same characters but order of the characters can be different. For example, Two strings “Listen” and… [Read More]
Validation Based Protocol in DBMS
Validation based protocol avoids the concurrency of the transactions and works based on the assumption that if no transactions are running concurrently then no interference… [Read More]
Timestamp based Ordering Protocol in DBMS
In the previous chapter, you learned lock based protocol in DBMS to maintain the integrity of database. In this chapter, you will learn Timestamp based… [Read More]
Lock based Protocol in DBMS
A lock is kind of a mechanism that ensures that the integrity of data is maintained. It does that, by locking the data while a… [Read More]
Checkpoint in DBMS
In the previous chapter, you learned how to recover a transaction using log based recovery method in DBMS. In this guide, you will learn how… [Read More]
Log-Based Recovery in DBMS
In the previous chapters, you learned how to identify a recoverable schedule and what kind of failures can occur in DBMS. In this chapter, you… [Read More]
Failure Classification in DBMS
In DBMS there are several transactions running in a specified schedule. However sometimes these transactions fail due to several reasons. In previous tutorial, we learned… [Read More]
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