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Participation Constraint in DBMS
Participation Constraint Define the least number of relationship instances , in which…
OS
System Calls
System Call A system call is a mechanism using which a user program can request a se…
DBMS
Transaction in DBMS and States of Transaction
Transaction A Unit of work done against the DB in a logical sequence, nothing but Tra…
Java
forName() method or function in Java
forName() This method or function is present in Class class in Java. This method re…
DBMS
Clustering in DBMS
Database Clustering ( making Replica-sets) Is the process of combining more than one…
DSA
Count set bits in an integer OR Brian Kernighan's algorithm
Brian Kernighan's algorithm · We generally use this algorithm to find …
DBMS
Key Types in DBMS
1. Super Key (SK): Any permutation combination of attributes present in a table that…
DBMS
Cardinality Constraint In DBMS
Cardinality Constraint Tell as maximum number of relationship instances in which the e…
OS
Multiprogramming OS and Mutitasking OS
Multiprogramming OS and Multitasking OS Multiprogramming increases CPU utilization b…
OS
Batch Processing OS
Batch Processing OS Firstly, the user prepares his job using a Punch card. Then, he…
DSA
Huffman Decoding Solution
Huffman Decoding Question Given a Huffman tree and encoded string, find the decoded s…
DSA
Huffman Encoding Solution using PriorityQueue
Huffman Encoding Given a string S of distinct character of size N and their corres…
DBMS
Cardinality in DBMS and Cardinality of a Relationship
Cardinality in DBMS Cardinality in DBMS is a vital piece of information about the rela…
DBMS
Difference between DBMA and RDMS and Interview questions.
Difference between DBMA and RDBMS DBMS 1. In DBMS data is stored as a file. 2. In DB…