Data Loader Batch Window Sizing

Q: What is a Claude Code skill and how does the Data Loader Batch Window Sizing skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Data Loader Batch Window Sizing is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-21

Choose the right batch size, parallel/serial mode, and load window for Data Loader, Bulk API V1/V2, and custom Database.executeBatch jobs against a given object volume and complexity profile. Covers tradeoffs between batch size, trigger CPU cost, sharing recalculation cost, and row-skew lock contention. NOT for CSV column mapping (see data/data-loader-csv-column-mapping). NOT for picklist validation pre-load (see data/data-loader-picklist-validation-pre-load). NOT for sharing-recalc tuning after the load lands (see data/sharing-recalculation-performance).

Security AStatic scan found no risk patternsHow grading works ›

About this skill (catalog notes)

Data Loader Batch Window Sizing includes pricing or quota commentary. At roughly 2,532 words the SKILL.md is on the longer end of the catalog distribution.

Original author: Pranav Nagrecha
Indexed lastmod: 2026-05-21
Catalog position: General · general-misc
Indexed related skills: 10

How Data Loader Batch Window Sizing fits the catalog

Data Loader Batch Window Sizing sits in the General category under the general-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Activate this skill when planning a high-volume insert, update, or upsert through Data Loader, Bulk API V1, Bulk API V2, REST Composite, or a custom Database.executeBatch job — and someone needs to pick a defensible batch size and mode before kicking off the load. The wrong batch size on a complex object turns a 30-minute job into a 14-hour job, fills the org's API call budget, and produces a multi-hour sharing-rule recalculation that nobody scheduled.

What this skill does

Data Loader Batch Window Sizing is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/data-loader-batch-window-sizing/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Data Loader Batch Window Sizing Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/data-loader-batch-window-sizing
curl -L https://claudskills.com/skills/data-loader-batch-window-sizing/SKILL.md \
  -o ~/.claude/skills/data-loader-batch-window-sizing/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/data-loader-batch-window-sizing/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/data-loader-batch-window-sizing/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\data-loader-batch-window-sizing\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Data Loader Batch Window Sizing Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/data-loader-batch-window-sizing/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Data Loader Batch Window Sizing skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Data Loader Batch Window Sizing skill?

Use Data Loader Batch Window Sizing when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Data Loader Batch Window Sizing" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Data Loader Batch Window Sizing skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Data Loader Batch Window Sizing is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Author: Pranav Nagrecha

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

Pranav Nagrecha. (2026). Data Loader Batch Window Sizing [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/data-loader-batch-window-sizing/

BibTeX

@misc{data-loader-batch-window-sizing-2026,
  author    = {Pranav Nagrecha},
  title     = {Data Loader Batch Window Sizing [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/data-loader-batch-window-sizing/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

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Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/data-loader-batch-window-sizing/#security)

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Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all General skills → Top 100 skills

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