Normalization in database management system(DBMS)| 1NF,2NF | Tamil | Session 13 |

In this video we are going to discuss about 1nf and 2nd normal form.

[@vishnupriyavishnupriya7713]

Upload more videos rdbms sir please 😢🎉 because ur explanation really awesome 👍

[@rajanvt7840]

Explanation is good brother.. super,👌👌

[@jaivigneshe]

Superb vroo thanks for the explanation...🙏

[@sowndharyakrishnan1915]

Super ah explain pandringa bro....inum neraya videos podunga bro👌👌

[@techcafe7750]

Thank you :) keep supporting

[@bhuvibhuvi1077]

Your teaching is too good anna

[@dhanvirahammed24]

nice explanation 👍

[@MukeshKumar-tu9iw]

bro, great explanation 👏👏

[@natarajans1961]

bro oru doubt ,2NF la teacher ku seprate aa table potom la ,athula teacher id um previous table la subject id um same aa bro?

[@dhanushkumar.g7989]

Nice explanation....

[@2ktmdinesh]

Word's Fast aa Pronounce Panreenga , Slow panikonga new va paakravangaluku understand aagathu bro☻

[@CoderJamal]

avlo speed la ila da punda

[@neirah1340]

Good explanation brother🎉

[@lokisanhitleson]

Teacher ku thaniya table pota yendha subject ku yendha teacher nu epdi theriyum? Athayum sollanum la?
Ithula nice nice nu solrathuku oru kootam vera comments la

[@LoganathanLogu-hl5kj]

S

[@sureshkumar-ou2fb]

totally
wrong teaching

[@hari_hs]

Satiesfied Bro

[@sureshkumar-ou2fb]

thappu thappa solikudukathinga.. primary key repeat ah aga kudathu.. two columns serthu ellam primary key ah execute pana mudiyathu.. athu just super key nu solikalam.. score id tha primary key.. epo atha vachi epadi partial depenndency.. fully dependency nu solrathu???/

[@NandhakumarR-b6z]

Primary key should not contain null or duplicate values..so here in student I'd having duplicate values....so here primary key condition is will not be satisfy😮😮😮

[@rethickkumarkj6838]

nice explanation for 1nf but bro in 2nf that student_id and sub_id is primary key and the primary key dont allow repeated values but you inserted (10)2-times and (11)3-times how?

[@NSKTheRipper]

Hi, student_id and sub_id contribute to a primary key. In this case you dont see a combination student_id and sub_id repeated. Dont look for a single column.

[@SivaVignesh-gc1on]

​@@NSKTheRipper can you say it more clearly

[@gsekar824]

nice.,keep it more videos

[@arularul2564]

Nice explain

[@nivethayadav9270]

Too good👏

[@techcafe7750]

Thank you :)

[@nihmathaafiya2246]

Superb

[@sakthiprabhu2474]

Great 👍🏻

[@dhaneshkumar9624]

Super bro clearly explained

[@mohamedhusain7807]

Thanks

[@ACUIT-ff8il]

❤️👍🏽

[@kandasamy7241]

Bro handwriting konjam purila bro next time maathikonga