Learn the work behind Data, AI & Forward Deployed Engineering
Practical explanations, career decisions and reproducible workflows. Read the reasoning, inspect the evidence and follow the next skill into a real programme.
Check IGST vs CGST+SGST on every invoice line in a sales register
To check tax type in a sales register, take the supplier's state code (the first two digits of your own GSTIN) and the place of supply recorded on each invoice. If the two match, the line should carry CGST and SGST in…
GST Registration for Freelance Data Work: Tracking ₹20 Lakh
If you freelance on data or AI projects, section 22 of the CGST Act, 2017 requires GST registration once your aggregate turnover in a financial year exceeds ₹20 lakh, or ₹10 lakh if you supply from a special category…
GST refund-to-collection ratios by state, and the join that breaks
What share of the GST collected in each state goes back out as domestic refunds, and how uneven is that through the year? The GST portal's annual workbook puts collections and refunds on separate sheets with the same…
Check GST invoice number series for gaps, repeats and bad formats
To audit a GST invoice series, check four things per invoice number: it is at most 16 characters, it uses only letters, digits, hyphen or dash and slash, it is unique within the financial year, and its numeric part runs…
Split a GST-inclusive MRP into taxable value and tax, paise-exact
To split a GST-inclusive price, compute the taxable value as price × 100 ÷ (100 + rate), rounded to paise, and take the tax as the price minus that taxable value, not as a separate rate calculation. For CGST and SGST…
GST collections in Delhi, UP and Haryana from the GST portal workbook
Haryana collected more domestic GST than Uttar Pradesh in 2024-25, even though UP has many times its population. That one fact from the GST portal's own workbook is a good hook for a first analytics project. The…
Making group projects work in an online cohort
Online group projects work when four things are settled in the first meeting: who owns which part, how and when the team checks in, how code gets merged, and what happens if someone goes quiet. Most failures in remote…
Group Health Insurance in Your CTC: Pricing What You Get
A group health premium in your CTC is worth to you what you would otherwise pay for similar cover, not the premium the employer quotes. To price it, compare three figures: the premium in the CTC, the after-tax value of…
Group discussion for analytics roles: a sample round, scored
In a group discussion for an analytics role, evaluators typically look for four things: whether your points are structured, whether you use evidence honestly, whether you build on others instead of repeating them, and…
Greater Noida West to a Noida or Delhi job: commute options in 2026
As of September 2026 there is no metro station inside Greater Noida West; the proposed Aqua Line link from Noida Sector 51 has been cleared by the Public Investment Board but not yet approved by the Union Cabinet or…
Gratuity Tax Exemption: The Half-Month Formula Worked Through
When you leave a job, the gratuity you receive is exempt from income tax only up to a limit, and the rest is taxed as salary. For gratuity outside the Payment of Gratuity Act, section 19(1) of the Income-tax Act, 2025…
Graphic designer to Power BI developer: layout skill, data gap
A graphic designer moving into Power BI already has the part most analysts struggle with — visual hierarchy, grids, restraint with colour — and usually lacks the part underneath: shaping data into tables that a report…
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