SQL · Theory

Change Table Name

Theory

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Change Table Name

Change Table Name (in mysql) is simple if you keep it on paper. Asha uses it for Change Table Name in mysql on Asha's board in a viva board.

Change Table Name (in mysql) on the board: one Change Table Name in mysql step Asha can write from memory. Then say what Change Table Name in mysql on Asha's board looks like after.

Skip Change Table Name (in mysql) and copy-pasting Change Table Name in mysql without a dry-run shows up in a viva board.

Asha ships Change Table Name (in mysql) in a viva board. That is the use case worth saying.

Change Table Name (in mysql) trap: copy-pasting Change Table Name in mysql without a dry-run. Asha loses marks for that every viva.

After Change Table Name (in mysql), Asha should still remember copy-pasting Change Table Name in mysql without a dry-run.

Close Change Table Name (in mysql) with: “If I skip it, Change Table Name in mysql on Asha's board goes wrong like this: copy-pasting Change Table Name in mysql without a dry-run.”

Exam tip

Say Change Table Name (in mysql) in one breath, then one Change Table Name in mysql step Asha can write from memory, then copy-pasting Change Table Name in mysql without a dry-run.

Change Table Name — sample query

-- Change Table Name
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;

Change Table Name: create two demo rows, then SELECT qty >= 2 ordered. Say which labels come back.

Short notes

DefChange Table Name (in mysql) — Asha uses it for Change Table Name in mysql on Asha's board in a viva board.
RuleChange Table Name (in mysql) → one Change Table Name in mysql step Asha can write from memory.
RememberChange Table Name (in mysql) + InnoDB (a viva board).
UseChange Table Name (in mysql) in a viva board (Change Table Name in mysql on Asha's board).
TrapChange Table Name (in mysql) — copy-pasting Change Table Name in mysql without a dry-run.
ExChange Table Name (in mysql) → Change Table Name in mysql on Asha's board.

-- Change Table Name 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;

Change Table Name

Change Table Name — sample query

Short notes

Questions

Change Table Name

Change Table Name — sample query

Short notes

Questions