{"id":5217,"date":"2026-05-21T09:51:10","date_gmt":"2026-05-21T09:51:10","guid":{"rendered":"https:\/\/diznr.com\/?p=5217"},"modified":"2026-05-22T05:34:39","modified_gmt":"2026-05-22T05:34:39","slug":"gate-cseit-computer-science-b-tech-and-gate-computer-science-notes-rdbms-pdf","status":"publish","type":"post","link":"https:\/\/www.reilsolar.com\/pdf\/gate-cseit-computer-science-b-tech-and-gate-computer-science-notes-rdbms-pdf\/","title":{"rendered":"GATE CSEIT Computer Science\/B. tech and Gate Computer Science Notes \/RDBMS.pdf"},"content":{"rendered":"<div id=\"pl-5217\" class=\"panel-layout\">\n<div id=\"pg-5217-0\" class=\"panel-grid panel-no-style\">\n<div id=\"pgc-5217-0-0\" class=\"panel-grid-cell\" data-weight=\"1\">\n<div id=\"panel-5217-0-0-0\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"textwidget\">All chapter notes of RDBMS are available here. RDBMS stands for Relational Database Management System. All modern database management systems such as SQL, MS SQL Server, IBM DB2, ORACLE, MySQL and Microsoft Access are based on RDBMS. It is called Relational Data Base Management System (RDBMS) because it is the E.F. Based on the relational model introduced by Codd. Students can read these notes for exam preparation. These notes have been created after a thorough research by a subject expert and are written in simple language for easy understanding of the students. These RDBMS notes will serve the purpose and help them prepare for B.Tech exams as well as competitive exams.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"pg-5217-1\" class=\"panel-grid panel-no-style\">\n<div id=\"pgc-5217-1-0\" class=\"panel-grid-cell\" data-weight=\"1\">\n<div id=\"panel-5217-1-0-1\" class=\"so-panel widget widget_black-studio-tinymce widget_black_studio_tinymce panel-last-child\" data-index=\"2\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;}\">\n<div class=\"textwidget\">\n<p data-start=\"0\" data-end=\"234\">Accessing comprehensive and reliable study materials is crucial for effective preparation in Relational Database Management Systems (RDBMS) for GATE CSE\/IT. Here are some reputable resources offering notes and materials in PDF format:<\/p>\n<ol data-start=\"236\" data-end=\"1416\">\n<li data-start=\"236\" data-end=\"451\">\n<p data-start=\"239\" data-end=\"254\"><strong data-start=\"239\" data-end=\"253\">SelfStudys<\/strong>:<\/p>\n<ul data-start=\"258\" data-end=\"451\">\n<li data-start=\"258\" data-end=\"451\">Offers GATE CSE handwritten notes on Database Management Systems, including a chapter on Relational Algebra. These notes are available for free download:<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"453\" data-end=\"703\">\n<p data-start=\"456\" data-end=\"511\"><strong data-start=\"456\" data-end=\"510\">Veer Surendra Sai University of Technology (VSSUT)<\/strong>:<\/p>\n<ul data-start=\"515\" data-end=\"703\">\n<li data-start=\"515\" data-end=\"703\">Provides lecture notes on Relational Database Management Systems, covering fundamental concepts essential for GATE preparation. Access the PDF here:<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"705\" data-end=\"918\">\n<p data-start=\"708\" data-end=\"732\"><a href=\"https:\/\/www.vidyalankar.org\/infinite\/assets\/docs\/study-material\/cse-module-7.pdf\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"708\" data-end=\"731\">Vidyalankar Classes<\/strong>:<\/a><\/p>\n<ul data-start=\"736\" data-end=\"918\">\n<li data-start=\"736\" data-end=\"918\">Offers comprehensive study materials on Databases, including topics on the Relational Model and Relational Algebra. Access the materials here:<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"920\" data-end=\"1147\">\n<p data-start=\"923\" data-end=\"941\"><strong data-start=\"923\" data-end=\"940\">GeeksforGeeks<\/strong>:<\/p>\n<ul data-start=\"945\" data-end=\"1147\">\n<li data-start=\"945\" data-end=\"1147\">Provides a comprehensive collection of GATE CS notes, including topics on Database Management Systems. These notes are structured to align with the GATE syllabus:<\/li>\n<\/ul>\n<\/li>\n<li data-start=\"1149\" data-end=\"1416\">\n<p data-start=\"1152\" data-end=\"1193\"><strong data-start=\"1152\" data-end=\"1192\">GitHub Repository by Priyanshuu-2109<\/strong>:<\/p>\n<ul data-start=\"1197\" data-end=\"1416\">\n<li data-start=\"1197\" data-end=\"1416\">This repository contains handwritten notes on various GATE CSE subjects, including Database Management Systems. The notes are tailored for GATE aspirants and can be accessed here:<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p data-start=\"1418\" data-end=\"1604\"><strong data-start=\"1418\" data-end=\"1426\">Note<\/strong>: Always ensure that you access and use study materials through legal and ethical means, respecting copyright laws and the intellectual property rights of authors and publishers.<\/p>\n<p data-start=\"1606\" data-end=\"1713\">These resources should assist you in your preparation for the RDBMS section of the GATE CSE\/IT examination.<\/p>\n<h3 data-start=\"1606\" data-end=\"1713\"><a href=\"https:\/\/gate2024.iisc.ac.in\/wp-content\/uploads\/2023\/07\/cs.pdf\" target=\"_blank\" rel=\"noopener\">GATE CSEIT Computer Science\/B. tech and Gate Computer Science Notes \/RDBMS.pdf<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/mrcet.com\/downloads\/digital_notes\/CSE\/II%20Year\/DBMS.pdf\" target=\"_blank\" rel=\"noopener\">Database Management Systems Lecture Notes<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/static.pw.live\/5eb393ee95fab7468a79d189\/GLOBAL_CMS_BLOGS\/1c29fc66-868a-4f54-be30-df0a813790b9.pdf\" target=\"_blank\" rel=\"noopener\">Database Management System<\/a><\/h3>\n<h3 class=\"LC20lb MBeuO DKV0Md\"><a href=\"https:\/\/www.vidyalankar.org\/infinite\/assets\/docs\/study-material\/cse-module-7.pdf\" target=\"_blank\" rel=\"noopener\">Databases INDEX<\/a><\/h3>\n<h3 data-section-id=\"cjb8zy\" data-start=\"301\" data-end=\"327\"><span role=\"text\"><strong data-start=\"305\" data-end=\"327\">1. About the Notes<\/strong><\/span><\/h3>\n<ul data-start=\"328\" data-end=\"548\">\n<li data-section-id=\"5gbf99\" data-start=\"328\" data-end=\"390\"><strong data-start=\"330\" data-end=\"342\">Subject:<\/strong> Relational Database Management System (RDBMS)<\/li>\n<li data-section-id=\"pj7ylg\" data-start=\"391\" data-end=\"481\"><strong data-start=\"393\" data-end=\"405\">Purpose:<\/strong> Quick reference for GATE, B.Tech exams, and competitive coding interviews<\/li>\n<li data-section-id=\"1riik8x\" data-start=\"482\" data-end=\"548\"><strong data-start=\"484\" data-end=\"497\">Audience:<\/strong> B.Tech (CSE\/IT), MCA, M.Tech, and GATE aspirants<\/li>\n<\/ul>\n<h3 data-section-id=\"1mn6f5m\" data-start=\"555\" data-end=\"597\"><span role=\"text\"><strong data-start=\"559\" data-end=\"597\">2. Typical Contents of RDBMS Notes<\/strong><\/span><\/h3>\n<h4 data-start=\"599\" data-end=\"636\"><span role=\"text\"><strong data-start=\"604\" data-end=\"636\">A. Introduction to Databases<\/strong><\/span><\/h4>\n<ul data-start=\"637\" data-end=\"735\">\n<li data-section-id=\"wb0sba\" data-start=\"637\" data-end=\"664\">Database, DBMS vs RDBMS<\/li>\n<li data-section-id=\"1a3evpg\" data-start=\"665\" data-end=\"689\">Components of a DBMS<\/li>\n<li data-section-id=\"1ie6chd\" data-start=\"690\" data-end=\"735\">Advantages of using RDBMS over flat files<\/li>\n<\/ul>\n<h4 data-start=\"737\" data-end=\"760\"><span role=\"text\"><strong data-start=\"742\" data-end=\"760\">B. Data Models<\/strong><\/span><\/h4>\n<ul data-start=\"761\" data-end=\"972\">\n<li data-section-id=\"17cnp40\" data-start=\"761\" data-end=\"818\">Relational model: Tables, attributes, tuples, domains<\/li>\n<li data-section-id=\"1c3ygqp\" data-start=\"819\" data-end=\"903\">Entity-Relationship (ER) model: Entities, relationships, attributes, ER diagrams<\/li>\n<li data-section-id=\"51c9vg\" data-start=\"904\" data-end=\"972\">Key concepts: Primary key, foreign key, candidate key, super key<\/li>\n<\/ul>\n<h4 data-start=\"974\" data-end=\"1004\"><span role=\"text\"><strong data-start=\"979\" data-end=\"1004\">C. Relational Algebra<\/strong><\/span><\/h4>\n<ul data-start=\"1005\" data-end=\"1158\">\n<li data-section-id=\"1s4pc9k\" data-start=\"1005\" data-end=\"1079\">Basic operations: Select, Project, Union, Intersection, Set Difference<\/li>\n<li data-section-id=\"o4cgjb\" data-start=\"1080\" data-end=\"1101\">Cartesian product<\/li>\n<li data-section-id=\"1ldervw\" data-start=\"1102\" data-end=\"1158\">Join operations: Theta join, Equi-join, Natural join<\/li>\n<\/ul>\n<h4 data-start=\"1160\" data-end=\"1203\"><span role=\"text\"><strong data-start=\"1165\" data-end=\"1203\">D. SQL (Structured Query Language)<\/strong><\/span><\/h4>\n<ol data-start=\"1204\" data-end=\"1560\">\n<li data-section-id=\"vysls9\" data-start=\"1204\" data-end=\"1275\"><strong data-start=\"1207\" data-end=\"1241\">DDL (Data Definition Language)<\/strong>\n<ul data-start=\"1245\" data-end=\"1275\">\n<li data-section-id=\"jnf2ti\" data-start=\"1245\" data-end=\"1275\">CREATE, ALTER, DROP tables<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"1fw1b7c\" data-start=\"1276\" data-end=\"1345\"><strong data-start=\"1279\" data-end=\"1315\">DML (Data Manipulation Language)<\/strong>\n<ul data-start=\"1319\" data-end=\"1345\">\n<li data-section-id=\"1aawswn\" data-start=\"1319\" data-end=\"1345\">INSERT, UPDATE, DELETE<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"on0dyc\" data-start=\"1346\" data-end=\"1427\"><strong data-start=\"1349\" data-end=\"1378\">DQL (Data Query Language)<\/strong>\n<ul data-start=\"1382\" data-end=\"1427\">\n<li data-section-id=\"pw2f2b\" data-start=\"1382\" data-end=\"1427\">SELECT, WHERE, ORDER BY, GROUP BY, HAVING<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"13a82id\" data-start=\"1428\" data-end=\"1483\"><strong data-start=\"1431\" data-end=\"1462\">DCL (Data Control Language)<\/strong>\n<ul data-start=\"1466\" data-end=\"1483\">\n<li data-section-id=\"15tr2i\" data-start=\"1466\" data-end=\"1483\">GRANT, REVOKE<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"1podr24\" data-start=\"1484\" data-end=\"1560\">Constraints: NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK, DEFAULT<\/li>\n<\/ol>\n<h4 data-start=\"1562\" data-end=\"1587\"><span role=\"text\"><strong data-start=\"1567\" data-end=\"1587\">E. Normalization<\/strong><\/span><\/h4>\n<ul data-start=\"1588\" data-end=\"1756\">\n<li data-section-id=\"tj3nxt\" data-start=\"1588\" data-end=\"1643\">Purpose: Remove redundancy, maintain data integrity<\/li>\n<li data-section-id=\"qtcifi\" data-start=\"1644\" data-end=\"1706\">Normal Forms: 1NF, 2NF, 3NF, BCNF (Boyce-Codd Normal Form)<\/li>\n<li data-section-id=\"f4el4g\" data-start=\"1707\" data-end=\"1756\">Examples of normalization and denormalization<\/li>\n<\/ul>\n<h4 data-start=\"1758\" data-end=\"1796\"><span role=\"text\"><strong data-start=\"1763\" data-end=\"1796\">F. Transactions &amp; Concurrency<\/strong><\/span><\/h4>\n<ul data-start=\"1797\" data-end=\"1987\">\n<li data-section-id=\"13292ma\" data-start=\"1797\" data-end=\"1863\">ACID properties: Atomicity, Consistency, Isolation, Durability<\/li>\n<li data-section-id=\"1vfp0zb\" data-start=\"1864\" data-end=\"1934\">Transaction states: Active, Partially Committed, Committed, Failed<\/li>\n<li data-section-id=\"1ptm68t\" data-start=\"1935\" data-end=\"1987\">Concurrency control: Locking protocols, deadlock<\/li>\n<\/ul>\n<h4 data-start=\"1989\" data-end=\"2016\"><span role=\"text\"><strong data-start=\"1994\" data-end=\"2016\">G. Indexing &amp; Keys<\/strong><\/span><\/h4>\n<ul data-start=\"2017\" data-end=\"2111\">\n<li data-section-id=\"1wps0vz\" data-start=\"2017\" data-end=\"2088\">Primary index, Secondary index, Clustered and Non-clustered indexes<\/li>\n<li data-section-id=\"6p8lx\" data-start=\"2089\" data-end=\"2111\">Hashing techniques<\/li>\n<\/ul>\n<h4 data-start=\"2113\" data-end=\"2149\"><span role=\"text\"><strong data-start=\"2118\" data-end=\"2149\">H. ER to Relational Mapping<\/strong><\/span><\/h4>\n<ul data-start=\"2150\" data-end=\"2225\">\n<li data-section-id=\"qcau3t\" data-start=\"2150\" data-end=\"2225\">Mapping entities, relationships, and constraints into relational tables<\/li>\n<\/ul>\n<h4 data-start=\"2227\" data-end=\"2269\"><span role=\"text\"><strong data-start=\"2232\" data-end=\"2269\">I. Sample GATE \/ B.Tech Questions<\/strong><\/span><\/h4>\n<ul data-start=\"2270\" data-end=\"2374\">\n<li data-section-id=\"13obtem\" data-start=\"2270\" data-end=\"2308\">SQL query writing and optimization<\/li>\n<li data-section-id=\"kuf2tp\" data-start=\"2309\" data-end=\"2335\">Normalization problems<\/li>\n<li data-section-id=\"fy879i\" data-start=\"2336\" data-end=\"2374\">ER to relational mapping exercises<\/li>\n<\/ul>\n<h3 data-section-id=\"ttsgqv\" data-start=\"2381\" data-end=\"2426\"><span role=\"text\"><strong data-start=\"2385\" data-end=\"2426\">3. How to Use These Notes Effectively<\/strong><\/span><\/h3>\n<ol data-start=\"2427\" data-end=\"2727\">\n<li data-section-id=\"6cbs6o\" data-start=\"2427\" data-end=\"2486\"><strong data-start=\"2430\" data-end=\"2460\">Start with basics of RDBMS<\/strong> to understand concepts.<\/li>\n<li data-section-id=\"11qzsmt\" data-start=\"2487\" data-end=\"2544\"><strong data-start=\"2490\" data-end=\"2514\">Practice SQL queries<\/strong> and ER diagrams thoroughly.<\/li>\n<li data-section-id=\"ei1hb5\" data-start=\"2545\" data-end=\"2611\"><strong data-start=\"2548\" data-end=\"2580\">Solve normalization problems<\/strong> to strengthen understanding.<\/li>\n<li data-section-id=\"xq9wmd\" data-start=\"2612\" data-end=\"2671\">Review <strong data-start=\"2622\" data-end=\"2658\">relational algebra and SQL joins<\/strong> regularly.<\/li>\n<li data-section-id=\"1ytp80y\" data-start=\"2672\" data-end=\"2727\">Attempt <strong data-start=\"2683\" data-end=\"2714\">previous GATE CSE questions<\/strong> for RDBMS.<\/li>\n<\/ol>\n<h3 data-section-id=\"cjb8zy\" data-start=\"301\" data-end=\"327\"><span role=\"text\"><strong data-start=\"305\" data-end=\"327\">1. About the Notes<\/strong><\/span><\/h3>\n<ul data-start=\"328\" data-end=\"548\">\n<li data-section-id=\"5gbf99\" data-start=\"328\" data-end=\"390\"><strong data-start=\"330\" data-end=\"342\">Subject:<\/strong> Relational Database Management System (RDBMS)<\/li>\n<li data-section-id=\"pj7ylg\" data-start=\"391\" data-end=\"481\"><strong data-start=\"393\" data-end=\"405\">Purpose:<\/strong> Quick reference for GATE, B.Tech exams, and competitive coding interviews<\/li>\n<li data-section-id=\"1riik8x\" data-start=\"482\" data-end=\"548\"><strong data-start=\"484\" data-end=\"497\">Audience:<\/strong> B.Tech (CSE\/IT), MCA, M.Tech, and GATE aspirants<\/li>\n<\/ul>\n<h3 data-section-id=\"1mn6f5m\" data-start=\"555\" data-end=\"597\"><span role=\"text\"><strong data-start=\"559\" data-end=\"597\">2. Typical Contents of RDBMS Notes<\/strong><\/span><\/h3>\n<h4 data-start=\"599\" data-end=\"636\"><span role=\"text\"><strong data-start=\"604\" data-end=\"636\">A. Introduction to Databases<\/strong><\/span><\/h4>\n<ul data-start=\"637\" data-end=\"735\">\n<li data-section-id=\"wb0sba\" data-start=\"637\" data-end=\"664\">Database, DBMS vs RDBMS<\/li>\n<li data-section-id=\"1a3evpg\" data-start=\"665\" data-end=\"689\">Components of a DBMS<\/li>\n<li data-section-id=\"1ie6chd\" data-start=\"690\" data-end=\"735\">Advantages of using RDBMS over flat files<\/li>\n<\/ul>\n<h4 data-start=\"737\" data-end=\"760\"><span role=\"text\"><strong data-start=\"742\" data-end=\"760\">B. Data Models<\/strong><\/span><\/h4>\n<ul data-start=\"761\" data-end=\"972\">\n<li data-section-id=\"17cnp40\" data-start=\"761\" data-end=\"818\">Relational model: Tables, attributes, tuples, domains<\/li>\n<li data-section-id=\"1c3ygqp\" data-start=\"819\" data-end=\"903\">Entity-Relationship (ER) model: Entities, relationships, attributes, ER diagrams<\/li>\n<li data-section-id=\"51c9vg\" data-start=\"904\" data-end=\"972\">Key concepts: Primary key, foreign key, candidate key, super key<\/li>\n<\/ul>\n<h4 data-start=\"974\" data-end=\"1004\"><span role=\"text\"><strong data-start=\"979\" data-end=\"1004\">C. Relational Algebra<\/strong><\/span><\/h4>\n<ul data-start=\"1005\" data-end=\"1158\">\n<li data-section-id=\"1s4pc9k\" data-start=\"1005\" data-end=\"1079\">Basic operations: Select, Project, Union, Intersection, Set Difference<\/li>\n<li data-section-id=\"o4cgjb\" data-start=\"1080\" data-end=\"1101\">Cartesian product<\/li>\n<li data-section-id=\"1ldervw\" data-start=\"1102\" data-end=\"1158\">Join operations: Theta join, Equi-join, Natural join<\/li>\n<\/ul>\n<h4 data-start=\"1160\" data-end=\"1203\"><span role=\"text\"><strong data-start=\"1165\" data-end=\"1203\">D. SQL (Structured Query Language)<\/strong><\/span><\/h4>\n<ol data-start=\"1204\" data-end=\"1560\">\n<li data-section-id=\"vysls9\" data-start=\"1204\" data-end=\"1275\"><strong data-start=\"1207\" data-end=\"1241\">DDL (Data Definition Language)<\/strong>\n<ul data-start=\"1245\" data-end=\"1275\">\n<li data-section-id=\"jnf2ti\" data-start=\"1245\" data-end=\"1275\">CREATE, ALTER, DROP tables<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"1fw1b7c\" data-start=\"1276\" data-end=\"1345\"><strong data-start=\"1279\" data-end=\"1315\">DML (Data Manipulation Language)<\/strong>\n<ul data-start=\"1319\" data-end=\"1345\">\n<li data-section-id=\"1aawswn\" data-start=\"1319\" data-end=\"1345\">INSERT, UPDATE, DELETE<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"on0dyc\" data-start=\"1346\" data-end=\"1427\"><strong data-start=\"1349\" data-end=\"1378\">DQL (Data Query Language)<\/strong>\n<ul data-start=\"1382\" data-end=\"1427\">\n<li data-section-id=\"pw2f2b\" data-start=\"1382\" data-end=\"1427\">SELECT, WHERE, ORDER BY, GROUP BY, HAVING<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"13a82id\" data-start=\"1428\" data-end=\"1483\"><strong data-start=\"1431\" data-end=\"1462\">DCL (Data Control Language)<\/strong>\n<ul data-start=\"1466\" data-end=\"1483\">\n<li data-section-id=\"15tr2i\" data-start=\"1466\" data-end=\"1483\">GRANT, REVOKE<\/li>\n<\/ul>\n<\/li>\n<li data-section-id=\"1podr24\" data-start=\"1484\" data-end=\"1560\">Constraints: NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK, DEFAULT<\/li>\n<\/ol>\n<h4 data-start=\"1562\" data-end=\"1587\"><span role=\"text\"><strong data-start=\"1567\" data-end=\"1587\">E. Normalization<\/strong><\/span><\/h4>\n<ul data-start=\"1588\" data-end=\"1756\">\n<li data-section-id=\"tj3nxt\" data-start=\"1588\" data-end=\"1643\">Purpose: Remove redundancy, maintain data integrity<\/li>\n<li data-section-id=\"qtcifi\" data-start=\"1644\" data-end=\"1706\">Normal Forms: 1NF, 2NF, 3NF, BCNF (Boyce-Codd Normal Form)<\/li>\n<li data-section-id=\"f4el4g\" data-start=\"1707\" data-end=\"1756\">Examples of normalization and denormalization<\/li>\n<\/ul>\n<h4 data-start=\"1758\" data-end=\"1796\"><span role=\"text\"><strong data-start=\"1763\" data-end=\"1796\">F. Transactions &amp; Concurrency<\/strong><\/span><\/h4>\n<ul data-start=\"1797\" data-end=\"1987\">\n<li data-section-id=\"13292ma\" data-start=\"1797\" data-end=\"1863\">ACID properties: Atomicity, Consistency, Isolation, Durability<\/li>\n<li data-section-id=\"1vfp0zb\" data-start=\"1864\" data-end=\"1934\">Transaction states: Active, Partially Committed, Committed, Failed<\/li>\n<li data-section-id=\"1ptm68t\" data-start=\"1935\" data-end=\"1987\">Concurrency control: Locking protocols, deadlock<\/li>\n<\/ul>\n<h4 data-start=\"1989\" data-end=\"2016\"><span role=\"text\"><strong data-start=\"1994\" data-end=\"2016\">G. Indexing &amp; Keys<\/strong><\/span><\/h4>\n<ul data-start=\"2017\" data-end=\"2111\">\n<li data-section-id=\"1wps0vz\" data-start=\"2017\" data-end=\"2088\">Primary index, Secondary index, Clustered and Non-clustered indexes<\/li>\n<li data-section-id=\"6p8lx\" data-start=\"2089\" data-end=\"2111\">Hashing techniques<\/li>\n<\/ul>\n<h4 data-start=\"2113\" data-end=\"2149\"><span role=\"text\"><strong data-start=\"2118\" data-end=\"2149\">H. ER to Relational Mapping<\/strong><\/span><\/h4>\n<ul data-start=\"2150\" data-end=\"2225\">\n<li data-section-id=\"qcau3t\" data-start=\"2150\" data-end=\"2225\">Mapping entities, relationships, and constraints into relational tables<\/li>\n<\/ul>\n<h4 data-start=\"2227\" data-end=\"2269\"><span role=\"text\"><strong data-start=\"2232\" data-end=\"2269\">I. Sample GATE \/ B.Tech Questions<\/strong><\/span><\/h4>\n<ul data-start=\"2270\" data-end=\"2374\">\n<li data-section-id=\"13obtem\" data-start=\"2270\" data-end=\"2308\">SQL query writing and optimization<\/li>\n<li data-section-id=\"kuf2tp\" data-start=\"2309\" data-end=\"2335\">Normalization problems<\/li>\n<li data-section-id=\"fy879i\" data-start=\"2336\" data-end=\"2374\">ER to relational mapping exercises<\/li>\n<\/ul>\n<h3 data-section-id=\"ttsgqv\" data-start=\"2381\" data-end=\"2426\"><span role=\"text\"><strong data-start=\"2385\" data-end=\"2426\">3. How to Use These Notes Effectively<\/strong><\/span><\/h3>\n<ol data-start=\"2427\" data-end=\"2727\">\n<li data-section-id=\"6cbs6o\" data-start=\"2427\" data-end=\"2486\"><strong data-start=\"2430\" data-end=\"2460\">Start with basics of RDBMS<\/strong> to understand concepts.<\/li>\n<li data-section-id=\"11qzsmt\" data-start=\"2487\" data-end=\"2544\"><strong data-start=\"2490\" data-end=\"2514\">Practice SQL queries<\/strong> and ER diagrams thoroughly.<\/li>\n<li data-section-id=\"ei1hb5\" data-start=\"2545\" data-end=\"2611\"><strong data-start=\"2548\" data-end=\"2580\">Solve normalization problems<\/strong> to strengthen understanding.<\/li>\n<li data-section-id=\"xq9wmd\" data-start=\"2612\" data-end=\"2671\">Review <strong data-start=\"2622\" data-end=\"2658\">relational algebra and SQL joins<\/strong> regularly.<\/li>\n<li data-section-id=\"1ytp80y\" data-start=\"2672\" data-end=\"2727\">Attempt <strong data-start=\"2683\" data-end=\"2714\">previous GATE CSE questions<\/strong> for RDBMS.<\/li>\n<\/ol>\n<h2><a href=\"https:\/\/gatenotes.in\/GATE%20CSE%20NOTES%20(FREE)\/1.Subject%20Wise%20GATE%20CSE%20Notes%20(free)\/6.DBMS%20Notes(D)\/1.DBMS(www.gatenotes.in).pdf\" target=\"_blank\" rel=\"noopener\">GATE CSEIT Computer Science\/B. tech and Gate Computer Science Notes \/RDBMS.pdf<\/a><\/h2>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>All chapter notes of RDBMS are available here. RDBMS stands for Relational Database Management System. All modern database management systems such as SQL, MS SQL Server, IBM DB2, ORACLE, MySQL and Microsoft Access are based on RDBMS. It is called Relational Data Base Management System (RDBMS) because it is the E.F. Based on the relational [&hellip;]<\/p>\n","protected":false},"author":64,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1202],"tags":[1203,1204,1205,1206,1207,52,1208,1209,56,57],"class_list":["post-5217","post","type-post","status-publish","format-standard","hentry","category-computer-science-notes-pdf-rdbms-pdf","tag-computer-science-notes-rdbms-pdf","tag-rdbms-book-pdf-free-download","tag-rdbms-mcq-pdf-download","tag-rdbms-mcq-questions-and-answers-pdf","tag-rdbms-multiple-choice-questions-with-answers-pdf","tag-rdbms-notes-pdf","tag-rdbms-pdf","tag-rdbms-questions-and-answers-pdf","tag-relational-database-management-system-pdf","tag-relational-database-management-system-pdf-notes-free-download"],"_links":{"self":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/5217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/users\/64"}],"replies":[{"embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/comments?post=5217"}],"version-history":[{"count":2,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/5217\/revisions"}],"predecessor-version":[{"id":11449,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/posts\/5217\/revisions\/11449"}],"wp:attachment":[{"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/media?parent=5217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/categories?post=5217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.reilsolar.com\/pdf\/wp-json\/wp\/v2\/tags?post=5217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}