DBMS
29 videos • 63,378 views • by NS lectures
Database management systems
1
DBMS complete unit 1 for btech students | database management systems jntuh btech r18 | unit 1
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2
dbms complete unit 2 | database management systems | DBMS | unit 2
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3
database management systems important questions | btech jntuh | dbms important questions r18
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4
what is database, dbms, advantages, disadvantages , characteristics, features database tasks in dbms
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5
applications of dbms | dbms applications | database management systems | unit 1 btech
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6
history of dbms | dbms histroy | database management system | database | dbms unit 1 btech
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7
difference between file system and dbms | disadvantages of file system over dbms | unit 1 | dbms
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8
what is sql | what is structured query language | DBMS unit 1 | sql | structured query language
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9
data models in dbms , relational , entity relationship, object oriented, semi structured data models
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10
what is schema and instance in dbms | difference between instance and schema | dbms | unit 1
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11
levels of data abstraction, 3 level schema architecture, physical and logical data independence,dbms
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12
1 tier, 2 tier, 3 tier architectures in DBMS | difference between 1 tier and 2 tier architecture
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13
database system architecture in dbms | database management system | Architecture | DBMS | btech
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14
six steps of database design process in dbms | dbms unit 1 | btech dbms unit 1
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15
er model complete topic in dbms, entity attributes and its types, unary binary ternary relationships
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16
participation constraints, mapping cardinality, mapping ratio, participation constraints, dbms unit1
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17
generalization, aggregation , specialization in dbms with examples, class hierarchy in dbms, unit 1
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18
conceptual design with the er model | dbms | unit 1 | attribute vs entity set vs relationship set
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19
er diagrams for company, university, bank, hotel, hospital, library, railway management system, dbms
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20
relational model, relational database in dbms | advantages and disadvantages | unit 2 dbms
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21
database languages | DDL, DML, DQL, TCL, DCL all commands in database languages, sql languages, dbms
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22
types of keys in dbms | primary key, foreign key, super key, candidate , alternate, composite keys
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23
views in dbms | simple view, complex view | creating, updating, deleting view in dbms | unit 2 dbms
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24
integrity constraints , domain , key , referential , entity integrity constraints in dbms | unit 2
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25
aggregate functions in dbms | count, sum, avg, max, min functions, distinct keyword, group by clause
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26
logical database design in dbms | converting entity set, weak entity set, relationship set to tables
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27
relational algebra complete topic in dbms, various operations, various operators, relational algebra
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28
relational calculus in dbms | tuple relational calculus | domain relational calculus | dbms unit 2
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29
normalization in dbms | normal forms | 1nf, 2nf, 3nf, bcnf, 4nf, 5nf normal forms with examples
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