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vs Oracle

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vs Oracle

If you can teach vs Oracle using vs Oracle on Ananya's board, you know it. If you only know the heading, you don’t.

vs Oracle on the board: one vs Oracle step Ananya can write from memory. Then say what vs Oracle on Ananya's board looks like after.

Skip vs Oracle and skipping the failure case for vs Oracle shows up in a campus project.

Ananya ships vs Oracle in a campus project. That is the use case worth saying.

vs Oracle trap — skipping the failure case for vs Oracle. Ananya loses marks for that every viva.

Place vs Oracle next to nearby SQL work — one vs Oracle step Ananya can write from memory is the link.

Viva for vs Oracle: what it is → one vs Oracle step Ananya can write from memory → the mistake (skipping the failure case for vs Oracle).

Exam tip

For vs Oracle: definition + a campus project + one failure.

vs Oracle — sample query

-- vs Oracle
CREATE TABLE demo (
  id INTEGER PRIMARY KEY,
  label TEXT NOT NULL,
  qty INTEGER DEFAULT 0
);
INSERT INTO demo (id, label, qty) VALUES
  (1, 'alpha', 2),
  (2, 'beta', 5);
SELECT label, qty FROM demo WHERE qty >= 2 ORDER BY qty DESC;

vs Oracle: create two demo rows, then SELECT qty >= 2 ordered. Say which labels come back.

Short notes

Defvs Oracle — Ananya uses it for vs Oracle on Ananya's board in a campus project.
Rulevs Oracle → one vs Oracle step Ananya can write from memory.
Remembervs Oracle + InnoDB (a campus project).
Usevs Oracle in a campus project (vs Oracle on Ananya's board).
Trapvs Oracle — skipping the failure case for vs Oracle.
Exvs Oracle → vs Oracle on Ananya's board.

-- vs Oracle CREATE TABLE demo ( id INTEGER PRIMARY KEY, label TEXT NOT NULL, qty INTEGER DEFAULT 0 ); INSERT INTO demo (id, label, qty) VALUES (1, 'alpha', 2), (2, 'beta', 5); SELECT label, qty FROM demo WHERE qty >= 2 ORDER BY qty DESC;

vs Oracle

vs Oracle — sample query

Short notes

Questions

vs Oracle

vs Oracle — sample query

Short notes

Questions